How about this?
$url=~ m|^(\w+):/*((.*\@)?[^/]+)/(.*)$|;
  $protocol= uc($1);  
  $site= $2;
  $path= $4;

[download]

That would accept everything up till the last '@' as part of the site regardless of any '/' characters that it might contain.

UPDATE: Corrected the '@' that needed escaped

In reply to Re: replacing text file separators in regex by ehdonhon
in thread replacing text file separators in regex by Anonymous Monk

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