I have given you the code, that i wrote....

use strict;
use warnings;

open (HOMOLOGENE,"<homosample.txt") or die $! ; 
open (TAXID,"<taxid.txt") or die $! ; 
open (HOMOOUT,">>homooutput.txt") or die $! ; 

my @gid;
my @homotaxid;
my @taxtaxid;
my @species;
my @gene;
my $newgid;
my $newgene;
my $homolen;


# While loop for reading the data from the Homologene.

while ( my @homo=<HOMOLOGENE>)     # @homo - > @inputs      
{
    $homolen = $#homo;   #homolen -> arraylen
        
    for (my $i=0;$i<=$homolen;$i++)
    {
        chomp $homo[$i];
        my ($one,$two,$three, $four,$five,$six) = split(/\s/,$homo[$i]
+);
        chomp $one;
        chomp $two;
        chomp $four;
        chomp $six;
        my $concat1=join(' | ',$four,$six);
        chomp $concat1;
        push @gid,$one;
        push @homotaxid,$two;
        push @gene,$concat1;
    }
}
# print @gene;

while ( my @tax=<TAXID>)       
{
    my $taxlen = $#tax;   # taxlen for tax array length
        
    for (my $j=0;$j<=$taxlen;$j++)
    {
        chomp $tax[$j];
        my ($seven,$eight,$nine) = split(/\s/,$tax[$j]);
        chomp $seven;
        chomp $eight;
        chomp $nine;
        push @taxtaxid,$seven;
        #$, = '::::';  # separation character
        my $concat2=join(' ',$eight,$nine);
        push @species,$concat2;
        #$, = '::::';  # separation character
    }
}
# print @species;
my $specieslen=$#species;   # Species length

for(my $l=0;$l<=$specieslen;$l++)
{
    print HOMOOUT "\t\t\t\t\t".$species[$l]."\t\t\t\t\t";
}

print HOMOOUT "\n";

close HOMOLOGENE;
close TAXID;
close HOMOOUT;

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In reply to Re: Multiple loops and comparisions by sundeep
in thread Multiple loops and comparisions by sundeep

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