ReJax

Easiest Regular Expression Tester. Ever.

{Intro}

Have a pattern you want to test? Give it a shot. ReJax does one thing and one thing well: pattern testing.

Updated June 27th, 2007

ReJax has been down for a while, but is back up now. Sorry for the trouble :)

Supported languages:

  • JavaScript
  • PHP 5 PCRE
  • PHP 5 POSIX
  • Ruby - BETA!!
  • PERL 5
  • UNIX Shell Pattern

It is not necessary to enter the beginning and ending slashes in the pattern field. Not all modifiers will be compatible with every language. Backreferences (when available) are usually in the form of \n where n is the reference number

{Input}

Language:
Pattern:
Modifiers:
Options: Global Case Insensitive
Subject:

{Results}

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