I've got a simple Perl program that reads a 4 field file, and produces a report.
I need some another section to this report, that shows some relations between the data. I need an array or hash built, sorted, and printed out.
In addition, I need an existing report that shows a quantity every month, converted into an ascii graph. Can use any CPAN module to do this work.
Bonus points if CPAN module is a Debian package.