There are better ways to clean this up (as already pointed out) but generally it is a good idea to avoid explicit C style loops. For instance instead of: 
for ($i=1 ;$i<=$number ; $i++) {
  ...
}

[download]
you can write: 
foreach $i (1..$count) {
  ...
}

[download]
which executes faster, and tends to result in less chance of fencepost errors. And of course I would never write a loop like that, I would instead do: 
foreach my $i (1..$count) {
  ...
}

[download]
which plays better with strict. (Which it doesn't look like you are using, but is a very helpful habit to get into.)

In reply to Re (tilly) 1: Printing Hash of Arrays by tilly
in thread Printing Hash of Arrays by Gremlin

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