#!/usr/bin/perl
use warnings;
use strict;

my $tmpdata    = 'tmpdata';
my $DestDevice = 'Box';

my %data;
while ( <DATA> ) {
    chomp;
    $data{ $_ } = 1;
    }

open my $TMPDATA, '<', $tmpdata or die "Cannot open '$tmpdata' because
+: $!";
while ( <$TMPDATA> ) {
    next if /^(?:$|sh|\s*Source|$DestDevice|Accounting)/;
    my @fields = split;
    next if $data{ $fields[ 1 ] };
    print join( "\t", @fields ), "\n";
    }
close $TMPDATA;

exit 0;

__DATA__
10.2.9.2
10.2.9.3
10.2.9.6

[download]

In reply to Re: Trying to get the complete opposite end results by jwkrahn
in thread Trying to get the complete opposite end results by mlebel

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