This is great stuff, definitely will be using it in the future. It's worth noting, though, that this only runs the JavaScript style Regular Expressions. Escape

This is great stuff, definitely will be using it in the future. It's worth noting, though, that this only runs the JavaScript style Regular Expressions. Escape sequences and such things will vary to a degree between different RegEx flavors. So keep that in mind if you use this tool to trouble shoot any patterns for other languages with this tool.