If false positives weren't a problem, this would do: 
@urls = $string =~ m!(?:\w+:/*)?(?:[\w\-]+\.)+\w+!g;

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That would grab any number of words seperated by dots (without spaces), and would catch the protocol as well, if there is one.

In reply to Re: Grepping out strings by Anonymous Monk
in thread Grepping out strings by existem

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