There are some ajax regex tools to help test regular expressions. Recently I came upon rexv.org, which really is the swiss army knife of online reg ex tools. It supports three different regex modes: PHP PCRE, PHP Posix, javascript. Also includes options for greediness, case sensitivity, unicode, and others.
It evaluates your regex in real time, and also has some a nice tab on the left with syntax help. Browser support is listed as:
- Internet Expolorer 5+.
- Mozilla Firefox 1.0+
- Opera 7.54+
- Safari 1.2+�
I know I can use all the help I can get with regex, so I love seeing more tools available like this.
via [ajaxian]