This is what I use on my messageboard.

rereplace(str,
"((((https?:)\/\/)|(www\.|ftp\.))[-[:alnum:]\?%,\.\/&##!@:=\+~_]+[A-Za-z0-9\
/])", "<a href=""\1"" target=""_blank"">\1</a>", "ALL");


..:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.:.
Bobby Hartsfield
http://acoderslife.com

-----Original Message-----
From: Victor Moore [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, June 20, 2007 12:43 PM
To: CF-Talk
Subject: Regex to convert url to link

Hi,

I get a text field form the db. Sometimes the text contains url like:
http://www.abc.com (or just www.abc.com).
Id is possible to write a regex to replace it to:
<a href="http://www.abc.com";>http://www.abc.com</a>

Thanks
Victor




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