Hi fellow monks, Sorry to ask such a simple question, but I never was any good at regular expressions! :-)
Okay, I have a sub routine like so

# takes a url as input and returns the domain<br/>
sub getDomain()
  my ($url) = shift;
  $url =~m#^(http://.+?/)(.*)#i;
  return $1;
}

[download]

This simple function just takes an address such as http://www.perlmonks.com/index.pl?whatever and turns it into http://www.perlmonks.com/

It seems to work but I also want to strip out any possible port number which might be attached to the URL, i.e. http://www.perlmonks.org:8080/index.pl

Can anyone help me with this one?

Many thanks, Tom

Added code tags - dvergin 2002-04-29

In reply to Regular Expression Question by shaolin_gungfu

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