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    Congratulations on making 100000 and thanks for all the great answers! Commented Jan 30, 2015 at 23:29
  • Perl is really handy and this is a nice solution, working seamlessly. However, i prefer to stick to sed (that I am trying to learn!). Thanks again, and congrats for the 100k too! Commented Jan 31, 2015 at 0:37