I'm trying to access specific columns in an excel spreadsheet. I have used Data::dumper to access the data structure, and print it to a file, so I know I'm seeing it. However, I have no idea how to access specific columns and I need 2 specific columns to compare to each other through arrays, however I cant get the specific data I need because I dont know the syntax and cant find the shiz anywhere. help.

heres what i have

use Spreadsheet::XLSX;

$excel = Spreadsheet::XLSX -> new ('build.xlsx');

use Data::Dumper;
open FILE, ">feckyou.txt" or die $!;

print FILE (Dumper($excel). "\n");
close FILE;

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thanks

In reply to excel columns and my ignorance by trickyq

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