How about: 
my @distances =();
for(my $c=1; $c< scalar @results; $c++){
   my $distances[($c-1)] = $results[$c] - $results[($c-1)];
}

[download]


Just typed the code in the coment, so you have to try it an tweak it as necessary. But it SHOULD work just fine ;)

In reply to Re^4: stupid/simple mistake by Caio
in thread stupid/simple mistake by gogoglou

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