JavaScript Regular Expressions Toolkit

This JavaScript regular expressions tool makes it simple to create complex regular expressions by highlighting matched patterns in real-time.

Note that this is an early release, so if you have any questions or want to make a suggestion, please drop us an e-mail at hello at diveintojavascript dot com.

See also

If you see a typo, want to make a suggestion or have anything in particular you'd like to know more about, please drop us an e-mail at hello at diveintojavascript dot com.

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