package Dists; use strict; use warnings; use Data::Dumper; our %dist_to_mod; our %mod_to_dist; open(my $fh, "<", "02packages.details.txt"); while (my $l = <$fh>) { chomp $l; my ($module, $version, $dist) = split(' ', $l,3); push $dist_to_mod{$dist}->@*, $module; $mod_to_dist{$module} = $dist; } 1;