#!/usr/bin/perl


#Libraries
use strict;
use warnings;
use Getopt::Long;

#Globals and default arguments

my $vol_to_parse = "john";
my $file_to_parse = "file1.txt";
my @raw_data;

my $counter=0;
#Main Program
process_args();
open_sesame();
pars0r();

#Subroutines
sub process_args{
    GetOptions (
        'v=s' => \$vol_to_parse,
        'h=s' => \$file_to_parse,
    ) or die "syntax:   $0 -v <volume> -h <file>\n";
}

sub open_sesame{
    open(DAT, "<", $file_to_parse) || die "Could not open file! ($!)\n +";
    chomp(@raw_data = <DAT>);
    close(DAT);
}

sub pars0r{
    foreach my $volume (@raw_data) {
        if ($volume =~ /$vol_to_parse/){
           $counter++;
       }
           if ($counter >=1){
            print "$vol_to_parse got got \n";
        }
        elsif( $counter > 1){
            next;
        }
            
        }
    }