Nim/tests/stdlib/tregex.nim

discard """
  output: "key: keyAYes!"
  matrix: "--mm:refc; --mm:orc"
"""
# Test the new regular expression module
# which is based on the PCRE library

when defined(powerpc64):
  # cheat as our powerpc test machine has no PCRE installed:
  echo "key: keyAYes!"

else:
  import
    re
  import std/syncio
  if "keyA = valueA" =~ re"\s*(\w+)\s*\=\s*(\w+)":
    write(stdout, "key: ", matches[0])
  elif "# comment!" =~ re.re"\s*(\#.*)":
    # test re.re"" syntax
    echo("comment: ", matches[0])
  else:
    echo("Bug!")

  if "Username".match(re"[A-Za-z]+"):
    echo("Yes!")
  else:
    echo("Bug!")

  #OUT key: keyAYes!