Thanks Rob. That seems to have done the trick. I understand this is a for loop, but do you mind breaking it down line by line so I fully understand what it is doing?
Thank you,
Chris
>
> for my $i (44..47) {
> my $rlp = $data[$i];
> $sum{$cell}{$sect}{$carr}{$dist} += $rlp if $rlp;
> }
>
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