#!/usr/bin/perl -w
use strict;
use Data::Dumper;

my $inputfile1 = $ARGV[0];
my $inputfile2 = $ARGV[1];
open (FILE1, $inputfile1) or die;
open (FILE2, $inputfile2) or die;

my @fruit = <FILE1>; # fruit.txt
close FILE1;

my @strands = <FILE2>; ## strands.txt
close FILE2;


my (@fruitcolumn, @strand_direction, %strands, $key, $value);
foreach my $line(@strands) { 
	my @colsplit = split("\t", $line);
    push (@fruitcolumn, $colsplit[0]);
	push (@strand_direction, $colsplit[1]);
	}

s/\s+$// foreach @strand_direction;
s/\s+$// foreach @fruit;
		
while ($key = shift (@fruitcolumn))
{
   $value = shift (@strand_direction);
   push @{$strands{$key}}, $value;
}

		
foreach my $line (@fruit) {

	if ($strands{$line} =~ m/\+/) {
	print "my positives are $line", "\n";
	}
	elsif($strands{$line} =~ m/\-/) {
	print "my negatives are $line", "\n";
	}
}