I found the coolest tool

RegEx Coach

[hannamyluv]

I did a search and no one had mentioned this before that I could find, but I just found the coolest tool for RegEx stuff. It's free. It will basically check your RegEx as you type it.

http*//www.weitz.de/regex-coach/

Very helpful for us beginners.

[bcolflesh]

Handy - thanks for the link!

[jonknee]

Now if there was a web version, that would be really cool. I don't much feel like building it for OS X.