Do you ever have a regular expression you want to verify? If so, here are 3 quick sites to help you do that.
Regular Expression Editors Online
If you are unsure what regular expressions are, see Regular-Expressions.info for a tutorial.
Online Regular Expression Helpers
About the Author: Ryan Swanstrom
Live Shopping Expert, Data Scientist, Good Guy
I Liked the Ruby one, Regular Expression Editors looks the same, I Experienced RegEx Editor when i was working on SMS text parser using http://regexhero.net/ and C#.NET !
I think the Ruby one is the oldest. Did you like RegexHero?
Ryan