good chemistry is complicated, and a little bit messy -LW |
|
PerlMonks |
Re: ead a file which has three columns and store the content in a hashby BillKSmith (Monsignor) |
on Apr 16, 2020 at 15:32 UTC ( [id://11115639]=note: print w/replies, xml ) | Need Help?? |
The array-of-arrays returned by the module Text::CSV_XS is a more appropriate data structure. It works well with other modules to compute and print your sums.
OUTPUT:
Bill
In Section
Seekers of Perl Wisdom
|
|