Regular Expression Tools

I’m still at the point where I can use stuff like **^\d{3}[-

]?\d{2}[-

]?\d{4}$** and not fully understand the pieces. So i’m always looking for decent RegEx tools. Eric Gunnerson had a good post about suing RegEx to validate a SSN

But first, a word about tools. It’s a lot easier to use a tool to do this sort of thing than it is to write code to do it. So, I suggest one of the following

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• The Regulator. No fair to use the library if you choose this tool. Uses a bit of code I wrote to analyze regex for you.

• Regular Expression Workbench (classic) . I wrote this

• Regular Expression Workbench (updated). Version with a different UI on it.