Hi Monks!
I have two arrays, I need to find if the elements of the first array matchs any element on the second array. I am getting stuck once I have the account numbers into a hash:
#!/usr/bin/perl

use strict;
use warnings;
use Data::Dumper;

my @account = qw( 96329XY 7776fc 334457yg 2233oop 000001 8877666b);
my @file =  qw(8877666b.txt 2233oop.txt 334457yg.txt 7776fc.txt 96329X
+Y_K.txt);

my %seen;

for my $acc (@account) {

   next unless $acc =~ /^\d+/;
   my $key = $acc;
   
   push @{$seen{$key}}, $acc;
}

#print Dumper %seen;

for my $filename (@file) {

   next unless $filename =~ /^\d+/;
   my $key = $filename;
   ...
}

[download]

Thanks for looking!

In reply to Compare two arrays by Anonymous Monk

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