my @urls = qw(
  http://www.youtube.com/user/jantje
  http://www.youtube.com/user/pieter
  http://www.youtube.com/user/frida
  http://youtube.com/user/channel
  http://youtube.com/channel/doesntexist
  http://youtube.com/user/blah
  http://www.youtube.com/user/bianca_sterlings
  http://www.youtube.com/user/blango );