Match e-mail addresses not contained in HTML tag

Posted by SvartalF on Stack Overflow See other posts from Stack Overflow or by SvartalF
Published on 2010-04-29T01:55:59Z Indexed on 2010/04/29 2:17 UTC
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python

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regex

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email

I need to highlight an email addresses in text but not highlight them if contained in HTML tags, content, or attributes.

For example, the string [email protected] must be converted to <a href="mailto:[email protected]">[email protected]</a>

But email addresses in the string <a href="mailto:[email protected]">[email protected]</a> must not be processed.

I've tried something like this regexp:

(?<![":])[a-zA-Z0-9._%-+]+@[a-zA-Z0-9._%-]+.[a-zA-Z]{2,6}(?!")

but it doesn't work properly.

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