This is now very cool! I have always seen Regular Expressions, but never fully learned how to use them. I wanted to, but it was one of those things. anyway, Roy Osherove has made my live a lot easer, now with Regulazy:

 as Roy says himself:

Regulazy is a visual Regex Creation tool for beginners. Easy point and click user interfaces, predictive technology and much more!

very cool stuff!

bk_keywords: regular expressions