There was an error in the code that I just posted. The line: 
die "Not a valid year\n" unless ($year =~ m/\d+$/);

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should read: 
die "Not a valid year\n" unless ($number_of_years =~ m/\d+$/);

[download]

In reply to Re: Computing Average Utilization by Tuna
in thread Computing Average Utilization by Tuna

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