Extracting a URL from within a string

Posted by JK on Stack Overflow See other posts from Stack Overflow or by JK
Published on 2010-03-14T20:20:58Z Indexed on 2010/03/14 20:25 UTC
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My app receives numerous text strings which may or may not contain a URL anywhere within the string. What would be the best method to extract a URL from within a string? Thank you.

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