Rated top 5% by the JARS panel of judges. Score : 960 (out of a possible 1000.)
Great Software!   
2004-09-22 09:00  
This is very useful! And looks quite programmer-friendly too! 
(I mean, user-friendly, but the user is a programmer :) 

Gustavo Hexsel
Excellent for testing
Mon, 24 Jan 2005 02:23:01 -0800

To learn more about regexp I strongly recommend you download this tool.
It's excellent for testing.

Anders Haal