[Tutor] (no subject)

[wong chow cheok]

i was wondering how do you extract a url using reg expressions.

i mean just say i want my program to extract any url beginning with
'http://......'. is there any way to do that? i tried using
'http:(.*?).com' and some other variations but it is not doing the trick. i 
can only get those url ending with .com ir other endings that i have tried.

thanks for your help.
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