There's two main problems, that I can see:

  1. You're splitting the input on ";", but your input doesn't contain any!

  2. You're taking two times, formatted like "09:50" and subtracting one from the other, presumably to get their difference in minutes. Perl won't do that for you automatically, so use a funtion something like

    sub time2mins {
  my $time = shift;
  my $mins = '';
  $mins = $1 * 60 + $2
    if $time =~ /(\d\d):(\d\d)/;
  return $mins;
}

    [download]

    To convert before you subtract.

updated: Need more tea

In reply to Re: warnings unexpecetd by FunkyMonk
in thread warnings unexpecetd by steph_bow

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