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      <h1 class="title">std/jsre</h1>
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  <li>
  <details open>
    <summary><a class="reference reference-toplevel" href="#7" id="57">Types</a></summary>
    <ul class="simple simple-toc-section">
      <li><a class="reference" href="#RegExp" title="RegExp = ref object of JsRoot
  flags*: cstring            ## cstring that contains the flags of the RegExp object.
  dotAll*: bool              ## Whether `.` matches newlines or not.
  global*: bool              ## Whether to test against all possible matches in a string, or only against the first.
  ignoreCase*: bool          ## Whether to ignore case while attempting a match in a string.
  multiline*: bool           ## Whether to search in strings across multiple lines.
  source*: cstring           ## The text of the pattern.
  sticky*: bool              ## Whether the search is sticky.
  unicode*: bool             ## Whether Unicode features are enabled.
  lastIndex*: cint           ## Index at which to start the next match (read/write property).
  input*: cstring            ## Read-only and modified on successful match.
  lastMatch*: cstring        ## Ditto.
  lastParen*: cstring        ## Ditto.
  leftContext*: cstring      ## Ditto.
  rightContext*: cstring     ## Ditto.
  hasIndices*: bool          ## https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/hasIndices">RegExp</a></li>

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    <summary><a class="reference reference-toplevel" href="#12" id="62">Procs</a></summary>
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      <ul class="simple nested-toc-section">$
  <li><a class="reference" href="#%24%2CRegExp" title="`$`(self: RegExp): string">`$`(self: RegExp): string</a></li>

</ul>
<ul class="simple nested-toc-section">compile
  <li><a class="reference" href="#compile%2CRegExp%2Ccstring%2Ccstring" title="compile(self: RegExp; pattern: cstring; flags: cstring)">compile(self: RegExp; pattern: cstring; flags: cstring)</a></li>

</ul>
<ul class="simple nested-toc-section">contains
  <li><a class="reference" href="#contains%2Ccstring%2CRegExp" title="contains(pattern: cstring; self: RegExp): bool">contains(pattern: cstring; self: RegExp): bool</a></li>

</ul>
<ul class="simple nested-toc-section">endsWith
  <li><a class="reference" href="#endsWith%2Ccstring%2CRegExp" title="endsWith(pattern: cstring; self: RegExp): bool">endsWith(pattern: cstring; self: RegExp): bool</a></li>

</ul>
<ul class="simple nested-toc-section">exec
  <li><a class="reference" href="#exec%2CRegExp%2Ccstring" title="exec(self: RegExp; pattern: cstring): seq[cstring]">exec(self: RegExp; pattern: cstring): seq[cstring]</a></li>

</ul>
<ul class="simple nested-toc-section">match
  <li><a class="reference" href="#match%2Ccstring%2CRegExp" title="match(pattern: cstring; self: RegExp): seq[cstring]">match(pattern: cstring; self: RegExp): seq[cstring]</a></li>

</ul>
<ul class="simple nested-toc-section">newRegExp
  <li><a class="reference" href="#newRegExp%2Ccstring" title="newRegExp(pattern: cstring): RegExp">newRegExp(pattern: cstring): RegExp</a></li>
<li><a class="reference" href="#newRegExp%2Ccstring%2Ccstring" title="newRegExp(pattern: cstring; flags: cstring): RegExp">newRegExp(pattern: cstring; flags: cstring): RegExp</a></li>

</ul>
<ul class="simple nested-toc-section">replace
  <li><a class="reference" href="#replace%2Ccstring%2CRegExp%2Cproc%28varargs%5Bcstring%5D%29" title="replace(pattern: cstring; self: RegExp;
        cb: proc (args: varargs[cstring]): cstring): cstring">replace(pattern: cstring; self: RegExp;
        cb: proc (args: varargs[cstring]): cstring): cstring</a></li>
<li><a class="reference" href="#replace%2Ccstring%2CRegExp%2Ccstring" title="replace(pattern: cstring; self: RegExp; replacement: cstring): cstring">replace(pattern: cstring; self: RegExp; replacement: cstring): cstring</a></li>

</ul>
<ul class="simple nested-toc-section">split
  <li><a class="reference" href="#split%2Ccstring%2CRegExp" title="split(pattern: cstring; self: RegExp): seq[cstring]">split(pattern: cstring; self: RegExp): seq[cstring]</a></li>

</ul>
<ul class="simple nested-toc-section">startsWith
  <li><a class="reference" href="#startsWith%2Ccstring%2CRegExp" title="startsWith(pattern: cstring; self: RegExp): bool">startsWith(pattern: cstring; self: RegExp): bool</a></li>

</ul>
<ul class="simple nested-toc-section">toCstring
  <li><a class="reference" href="#toCstring%2CRegExp" title="toCstring(self: RegExp): cstring">toCstring(self: RegExp): cstring</a></li>

</ul>

    </ul>
  </details>
</li>

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  <div class="nine columns" id="content">
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L1" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L1" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

    <div id="tocRoot"></div>
    
    <p class="module-desc">Regular Expressions for the JavaScript target.<ul class="simple"><li><a class="reference external" href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions</a></li>
</ul>

<p><strong class="examples_text">Example:</strong></p>
<pre class="listing"><span class="Keyword">import</span> <span class="Identifier">std</span><span class="Operator">/</span><span class="Identifier">jsre</span>
<span class="Keyword">let</span> <span class="Identifier">jsregex</span><span class="Punctuation">:</span> <span class="Identifier">RegExp</span> <span class="Operator">=</span> <span class="Identifier">newRegExp</span><span class="Punctuation">(</span><span class="RawData">r&quot;\s+&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">compile</span><span class="Punctuation">(</span><span class="RawData">r&quot;\w+&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;nim javascript&quot;</span><span class="Operator">.</span><span class="Identifier">contains</span> <span class="Identifier">jsregex</span>
<span class="Identifier">assert</span> <span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">exec</span><span class="Punctuation">(</span><span class="RawData">r&quot;nim javascript&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Operator">@</span><span class="Punctuation">[</span><span class="StringLit">&quot;nim&quot;</span><span class="Operator">.</span><span class="Identifier">cstring</span><span class="Punctuation">]</span>
<span class="Identifier">assert</span> <span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">toCstring</span><span class="Punctuation">(</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="RawData">r&quot;/\w+/i&quot;</span>
<span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">compile</span><span class="Punctuation">(</span><span class="RawData">r&quot;[0-9]&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;0123456789abcd&quot;</span><span class="Operator">.</span><span class="Identifier">contains</span> <span class="Identifier">jsregex</span>
<span class="Identifier">assert</span> <span class="Operator">$</span><span class="Identifier">jsregex</span> <span class="Operator">==</span> <span class="StringLit">&quot;/[0-9]/i&quot;</span>
<span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">compile</span><span class="Punctuation">(</span><span class="RawData">r&quot;abc&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;abcd&quot;</span><span class="Operator">.</span><span class="Identifier">startsWith</span> <span class="Identifier">jsregex</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;dabc&quot;</span><span class="Operator">.</span><span class="Identifier">endsWith</span> <span class="Identifier">jsregex</span>
<span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">compile</span><span class="Punctuation">(</span><span class="RawData">r&quot;\d&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;do1ne&quot;</span><span class="Operator">.</span><span class="Identifier">split</span><span class="Punctuation">(</span><span class="Identifier">jsregex</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Operator">@</span><span class="Punctuation">[</span><span class="StringLit">&quot;do&quot;</span><span class="Operator">.</span><span class="Identifier">cstring</span><span class="Punctuation">,</span> <span class="StringLit">&quot;ne&quot;</span><span class="Operator">.</span><span class="Identifier">cstring</span><span class="Punctuation">]</span>
<span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">compile</span><span class="Punctuation">(</span><span class="RawData">r&quot;[lw]&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;hello world&quot;</span><span class="Operator">.</span><span class="Identifier">replace</span><span class="Punctuation">(</span><span class="Identifier">jsregex</span><span class="Punctuation">,</span><span class="StringLit">&quot;X&quot;</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;heXlo world&quot;</span>
<span class="Identifier">jsregex</span><span class="Operator">.</span><span class="Identifier">compile</span><span class="Punctuation">(</span><span class="RawData">r&quot;([a-z])\1*&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;g&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;abbcccdddd&quot;</span><span class="Operator">.</span><span class="Identifier">replace</span><span class="Punctuation">(</span><span class="Identifier">jsregex</span><span class="Punctuation">,</span> <span class="Keyword">proc</span> <span class="Punctuation">(</span><span class="Identifier">m</span><span class="Punctuation">:</span> <span class="Identifier">varargs</span><span class="Punctuation">[</span><span class="Identifier">cstring</span><span class="Punctuation">]</span><span class="Punctuation">)</span><span class="Punctuation">:</span> <span class="Identifier">cstring</span> <span class="Operator">=</span> <span class="Punctuation">(</span><span class="Operator">$</span><span class="Identifier">m</span><span class="Punctuation">[</span><span class="DecNumber">0</span><span class="Punctuation">]</span> <span class="Operator">&amp;</span> <span class="Operator">$</span><span class="Punctuation">(</span><span class="Identifier">m</span><span class="Operator">.</span><span class="Identifier">len</span><span class="Punctuation">)</span><span class="Punctuation">)</span><span class="Operator">.</span><span class="Identifier">cstring</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="StringLit">&quot;a1b2c3d4&quot;</span>
<span class="Keyword">let</span> <span class="Identifier">digitsRegex</span><span class="Punctuation">:</span> <span class="Identifier">RegExp</span> <span class="Operator">=</span> <span class="Identifier">newRegExp</span><span class="Punctuation">(</span><span class="RawData">r&quot;\d&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;foo&quot;</span><span class="Operator">.</span><span class="Identifier">match</span><span class="Punctuation">(</span><span class="Identifier">digitsRegex</span><span class="Punctuation">)</span> <span class="Operator">==</span> <span class="Operator">@</span><span class="Punctuation">[</span><span class="Punctuation">]</span></pre></p>
    <div class="section" id="7">
  <h1><a class="toc-backref" href="#7">Types</a></h1>
  <dl class="item">
    <div id="RegExp">
  <dt><pre><a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a> <span class="Other">=</span> <span class="Keyword">ref</span> <span class="Keyword">object</span> <span class="Keyword">of</span> <a href="system.html#JsRoot"><span class="Identifier">JsRoot</span></a>
  <span class="Identifier">flags</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a>            <span class="Comment">## cstring that contains the flags of the RegExp object.</span>
  <span class="Identifier">dotAll</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a>              <span class="Comment">## Whether `.` matches newlines or not.</span>
  <span class="Identifier">global</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a>              <span class="Comment">## Whether to test against all possible matches in a string, or only against the first.</span>
  <span class="Identifier">ignoreCase</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a>          <span class="Comment">## Whether to ignore case while attempting a match in a string.</span>
  <span class="Identifier">multiline</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a>           <span class="Comment">## Whether to search in strings across multiple lines.</span>
  <span class="Identifier">source</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a>           <span class="Comment">## The text of the pattern.</span>
  <span class="Identifier">sticky</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a>              <span class="Comment">## Whether the search is sticky.</span>
  <span class="Identifier">unicode</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a>             <span class="Comment">## Whether Unicode features are enabled.</span>
  <span class="Identifier">lastIndex</span><span class="Operator">*</span><span class="Other">:</span> <a href="ctypes.html#cint"><span class="Identifier">cint</span></a>           <span class="Comment">## Index at which to start the next match (read/write property).</span>
  <span class="Identifier">input</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a>            <span class="Comment">## Read-only and modified on successful match.</span>
  <span class="Identifier">lastMatch</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a>        <span class="Comment">## Ditto.</span>
  <span class="Identifier">lastParen</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a>        <span class="Comment">## Ditto.</span>
  <span class="Identifier">leftContext</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a>      <span class="Comment">## Ditto.</span>
  <span class="Identifier">rightContext</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a>     <span class="Comment">## Ditto.</span>
  <span class="Identifier">hasIndices</span><span class="Operator">*</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a>          <span class="Comment">## https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp/hasIndices</span></pre></dt>
  <dd>
    
    Regular Expressions for JavaScript target. See <a class="reference external" href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp">https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp</a>
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L6" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L6" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

  </dl>
</div>
<div class="section" id="12">
  <h1><a class="toc-backref" href="#12">Procs</a></h1>
  <dl class="item">
    <div id="$-procs-all">
  <div id="$,RegExp">
  <dt><pre><span class="Keyword">func</span> <a href="#%24%2CRegExp"><span class="Identifier">`$`</span></a><span class="Other">(</span><span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#string"><span class="Identifier">string</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L52" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L52" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="compile-procs-all">
  <div id="compile,RegExp,cstring,cstring">
  <dt><pre><span class="Keyword">func</span> <a href="#compile%2CRegExp%2Ccstring%2Ccstring"><span class="Identifier">compile</span></a><span class="Other">(</span><span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">;</span> <span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">flags</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">)</span> {.
    <span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;#.compile(@)&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Recompiles a regular expression during execution of a script.
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L31" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L31" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="contains-procs-all">
  <div id="contains,cstring,RegExp">
  <dt><pre><span class="Keyword">func</span> <a href="#contains%2Ccstring%2CRegExp"><span class="Identifier">contains</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Tests for a substring match in its string parameter.
<p><strong class="examples_text">Example:</strong></p>
<pre class="listing"><span class="Keyword">let</span> <span class="Identifier">jsregex</span><span class="Punctuation">:</span> <span class="Identifier">RegExp</span> <span class="Operator">=</span> <span class="Identifier">newRegExp</span><span class="Punctuation">(</span><span class="RawData">r&quot;bc$&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="Identifier">jsregex</span> <span class="Keyword">in</span> <span class="RawData">r&quot;abc&quot;</span>
<span class="Identifier">assert</span> <span class="Identifier">jsregex</span> <span class="Keyword">notin</span> <span class="RawData">r&quot;abcd&quot;</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;xabc&quot;</span><span class="Operator">.</span><span class="Identifier">contains</span> <span class="Identifier">jsregex</span></pre>
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L54" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L54" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="endsWith-procs-all">
  <div id="endsWith,cstring,RegExp">
  <dt><pre><span class="Keyword">func</span> <a href="#endsWith%2Ccstring%2CRegExp"><span class="Identifier">endsWith</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Tests if string ends with given RegExp
<p><strong class="examples_text">Example:</strong></p>
<pre class="listing"><span class="Keyword">let</span> <span class="Identifier">jsregex</span><span class="Punctuation">:</span> <span class="Identifier">RegExp</span> <span class="Operator">=</span> <span class="Identifier">newRegExp</span><span class="Punctuation">(</span><span class="RawData">r&quot;bcd&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;abcd&quot;</span><span class="Operator">.</span><span class="Identifier">endsWith</span> <span class="Identifier">jsregex</span></pre>
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L70" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L70" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="exec-procs-all">
  <div id="exec,RegExp,cstring">
  <dt><pre><span class="Keyword">func</span> <a href="#exec%2CRegExp%2Ccstring"><span class="Identifier">exec</span></a><span class="Other">(</span><span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">;</span> <span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#seq"><span class="Identifier">seq</span></a><span class="Other">[</span><a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">]</span> {.
    <span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;(#.exec(#) || [])&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Executes a search for a match in its string parameter.
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L46" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L46" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="match-procs-all">
  <div id="match,cstring,RegExp">
  <dt><pre><span class="Keyword">func</span> <a href="#match%2Ccstring%2CRegExp"><span class="Identifier">match</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#seq"><span class="Identifier">seq</span></a><span class="Other">[</span><a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">]</span> {.
    <span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;(#.match(#) || [])&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Returns an array of matches of a RegExp against given string
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L43" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L43" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="newRegExp-procs-all">
  <div id="newRegExp,cstring">
  <dt><pre><span class="Keyword">func</span> <a href="#newRegExp%2Ccstring"><span class="Identifier">newRegExp</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">)</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a> {.<span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;new RegExp(@)&quot;</span><span class="Other">,</span>
    <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L29" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L29" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>
<div id="newRegExp,cstring,cstring">
  <dt><pre><span class="Keyword">func</span> <a href="#newRegExp%2Ccstring%2Ccstring"><span class="Identifier">newRegExp</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">flags</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">)</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a> {.
    <span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;new RegExp(@)&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Creates a new RegExp object.
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L26" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L26" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="replace-procs-all">
  <div id="replace,cstring,RegExp,proc(varargs[cstring])">
  <dt><pre><span class="Keyword">func</span> <a href="#replace%2Ccstring%2CRegExp%2Cproc%28varargs%5Bcstring%5D%29"><span class="Identifier">replace</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">;</span>
             <span class="Identifier">cb</span><span class="Other">:</span> <span class="Keyword">proc</span> <span class="Other">(</span><span class="Identifier">args</span><span class="Other">:</span> <a href="system.html#varargs"><span class="Identifier">varargs</span></a><span class="Other">[</span><a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">]</span><span class="Other">)</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a> {.<span class="Identifier">importcpp</span><span class="Other">,</span>
    <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Returns a new string with some or all matches of a pattern replaced by given callback function
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L37" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L37" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>
<div id="replace,cstring,RegExp,cstring">
  <dt><pre><span class="Keyword">func</span> <a href="#replace%2Ccstring%2CRegExp%2Ccstring"><span class="Identifier">replace</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">;</span> <span class="Identifier">replacement</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a> {.
    <span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;#.replace(#, #)&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Returns a new string with some or all matches of a pattern replaced by given replacement
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L34" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L34" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="split-procs-all">
  <div id="split,cstring,RegExp">
  <dt><pre><span class="Keyword">func</span> <a href="#split%2Ccstring%2CRegExp"><span class="Identifier">split</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#seq"><span class="Identifier">seq</span></a><span class="Other">[</span><a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">]</span> {.
    <span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;(#.split(#) || [])&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Divides a string into an ordered list of substrings and returns the array
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L40" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L40" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="startsWith-procs-all">
  <div id="startsWith,cstring,RegExp">
  <dt><pre><span class="Keyword">func</span> <a href="#startsWith%2Ccstring%2CRegExp"><span class="Identifier">startsWith</span></a><span class="Other">(</span><span class="Identifier">pattern</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a><span class="Other">;</span> <span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#bool"><span class="Identifier">bool</span></a> {.<span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
    <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Tests if string starts with given RegExp
<p><strong class="examples_text">Example:</strong></p>
<pre class="listing"><span class="Keyword">let</span> <span class="Identifier">jsregex</span><span class="Punctuation">:</span> <span class="Identifier">RegExp</span> <span class="Operator">=</span> <span class="Identifier">newRegExp</span><span class="Punctuation">(</span><span class="RawData">r&quot;abc&quot;</span><span class="Punctuation">,</span> <span class="RawData">r&quot;i&quot;</span><span class="Punctuation">)</span>
<span class="Identifier">assert</span> <span class="StringLit">&quot;abcd&quot;</span><span class="Operator">.</span><span class="Identifier">startsWith</span> <span class="Identifier">jsregex</span></pre>
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L63" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L63" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
</div>

</div>
<div id="toCstring-procs-all">
  <div id="toCstring,RegExp">
  <dt><pre><span class="Keyword">func</span> <a href="#toCstring%2CRegExp"><span class="Identifier">toCstring</span></a><span class="Other">(</span><span class="Identifier">self</span><span class="Other">:</span> <a href="jsre.html#RegExp"><span class="Identifier">RegExp</span></a><span class="Other">)</span><span class="Other">:</span> <a href="system.html#cstring"><span class="Identifier">cstring</span></a> {.<span class="Identifier">importjs</span><span class="Other">:</span> <span class="StringLit">&quot;#.toString()&quot;</span><span class="Other">,</span> <span><span class="Other pragmadots">...</span></span><span class="pragmawrap"><span class="Identifier">raises</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span>
                                        <span class="Identifier">tags</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span><span class="Other">,</span> <span class="Identifier">forbids</span><span class="Other">:</span> <span class="Other">[</span><span class="Other">]</span></span>.}</pre></dt>
  <dd>
    
    Returns a string representing the RegExp object.
    <a href="https://github.com/nim-lang/Nim/tree/devel/lib/js/jsre.nim#L49" class="link-seesrc" target="_blank">Source</a>&nbsp;&nbsp;
<a href="https://github.com/nim-lang/Nim/edit/devel/lib/js/jsre.nim#L49" class="link-seesrc" target="_blank" >Edit</a>&nbsp;&nbsp;

  </dd>
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