I don't quite know if this would apply in your case, but it is good for quick debugging.
#!/usr/bin/perl -w
use strict;
use Smart::Comments;
for my $val (@loop_values) {
### $val
do_stuff_to_val($val);
### $val
}
This will print out the values of $val before and after you modify it.
And then once you don't need them anymore, comment out the use Smart::Comments line and you're set. Check out the POD on Smart::Comments for more info. Quite handy.
-- texasperl
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