If you are comfortable using the debugger, now would be a good time to fire it up: "perl -d script.pl". If you aren't comfortable, then you might consider this as a good time to get comfortable. (: Otherwise, I suggest you get more data. Data::Dumper is great for this, but you could start with just a: 

print "($cols[3]) $_";

[download]
just above the $total += $cols[3]; line.

        - tye (but my friends call me "Tye")

In reply to (tye)Re3: BASIC MATH WITH DATA by tye
in thread BASIC MATH WITH DATA by joachim

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