Regular Expression (RegEx) Match Test Utility & Ultimate RegExs
Anybody who's writing a RegEx (regular expression) knows that they can be hard to troubleshoot & debug. Or more importantly, trying to learn them can be equally as hard because there is no easy way to test out your regex.
Because of this, I decided to write a quick & simple .Net 2.0 app that lets you enter a regex and a string to match against, and it displays in realtime if the regex is a match, not a match, or invalid regex. Also, I've included some regexes I wrote that I like to call my "Ultimate Regexes" because they are very flexible and cover every sane alternate way to enter such data. The regexes I've included are US Phone, International Email, US Zip Code, US Social Security number and Credit Card number.
Updated to v1.1.3 on 6-16-2006
Get the Utility (10k zipped .EXE)