Version 37 of Visual REGEXP

What: Visual REGEXP
Where: http://laurent.riesterer.free.fr/regexp/
Description: Software to help you debug regular expressions, quickly build efficient regular expressions, etc. Currently at version 3.1 .
Updated: 2006-03-07
Contact: mailto:[email protected]

My raving was deleted, but I reiterate it: never mind similar tools: this app can be improved, but it can't be beaten.

RLH - I use this app all the time. I have tweaked it (wider buttons and a quit button) but other than that I really like it.