If the title means nothing to you then you don't need this!

But if you do work with JavaScript you'll inevitably encounter Regular Expressions, and working out the formatting can be a pain sometimes.

I found a site with a good set of examples and also a facility to try out several commonly formatted regular expressions with your own text string, so you can see if the results are really what you were expecting.

JavaScript Regular Expression

Hope someone else finds it useful.

Bill