#!/usr/bin/perl

# http://perlmonks.org/?node_id=1208783

use strict;
use warnings;

my ($match, $input, $output, $colmatch, $colinput) = @ARGV == 5 ?  @AR
+GV :
  qw( d.file1 d.file2 d.output 2 3 ); # for testing, replace with usag
+e

my %matchs =
  map { s/^\s+|\s+$//gr, 1 }
  grep defined,
  map +(split /\|/)[$colmatch - 1],
  do { local @ARGV = $match; <> };

open my $fh, '>', $output or die "$! opening $output";
print $fh
  grep $matchs{ ((split /\|/)[$colinput - 1] // '') =~ s/^\s+|\s+$//gr
+ },
  do { local @ARGV = $input; <> };
close $fh;

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In reply to Re: Comparision Utility PERL by tybalt89
in thread Comparision Utility PERL by vighneshmufc

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