Online Regex Tester

Ever wanted to test a regex (regular expression) quickly and easily? Now you can!

Testing Regular Expressions

If you’ve ever wanted to quickly test a regular expression (regex) your options are limited.

  • You can create a PHP script and use preg_match()
  • You can set up an offline web page and use JavaScript
  • You can download regex testing software

Test Your Regex Online!

I recently found a Flash-based website that allow you to test regular expressions using a variety of options and it has proved to be invaluable when I need to quickly check whether a regex will work!


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