I'm not sure where the "ROCKER ARM ASSEMBLIES AND GROUPS" is coming from, but if I understand what you're trying to do, I think you might be over complicating it.

Something like this should work:

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

my $serialNumbers = $ARGV[0];
my $partNumbers = $ARGV[1];

my @line;
my %partNumber;

open (my $fileTwo, "<", $partNumbers);
while (<$fileTwo>)
    {
        chomp;
        $partNumber{$_} = 1;
    }

open (my $fileOne, "<", $serialNumbers);
while (<$fileOne>)
    {
        @line = split (":", $_);
        print STDERR "$_" if exists $partNumber{$line[0]};
    }

[download]

I hope that helps.

In reply to Re: extract line by mtmcc
in thread extract line by lallison

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