I would suggest using the URI module to do this safely. Otherwise, you run the risk of not matching it correctly. I don't think this method will work for all cases: 
($file) = $URI =~ m{
  ^
  (?: https? | ftp ) ://  # scheme
  [^/]+                   # domain
  (?: / [^/?#]* )*        # directories
  / ( [^/?#]* )           # filename
  (?: $ | [?#] )
}x;

[download]
I do not advocate using the regex I just made. I didn't even test it. I doubt it works reliably.

japhy -- Perl and Regex Hacker

In reply to Re: Regexes and URIs by japhy
in thread Regexes and URIs by Amoe

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