Good morning!!! I have this code:

use strict;
use warnings;

my $mio;     

my $filename = '/Users/Pabli/Desktop/do_human_mapping.gmt';
my $match = 'DOID:2055';
unlink ("myoutputfilename3.txt");
open(my $file, '<', $filename) or die "open: $!";

while (<$file>){
   my ($name,$id,@genes) = split /\t/;
  if ($id eq $match) {
     $mio= join("\n",@genes);
     print $mio."\n";
     open my $out_file, '>>', 'myoutputfilename3.txt' or die "$!"; 
     print $out_file $mio."\n"; # print sul file
  }
   
}
[download]

And in another file this:

use strict;
use warnings;

my $mio2;
my $filename = '/Users/Pabli/Desktop/do_human_mapping.gmt';
my $match = 'APOE';
unlink ("myoutputfilename4.txt");
open(my $file, '<', $filename) or die "open: $!";

while (<$file>){
   my ($name,$id,@genes) = split /\t/;
    if (grep/^$match$/, @genes){
       $mio2=$id;
       print $mio2."\n";
        open my $out_file, '>>', 'myoutputfilename4.txt' or die "$!"; 
     print $out_file $mio2."\n"; # print sul file
       
   }
}
[download]

I would like to unify this two files. The output of the first file is a list in this format:

APOE

FKBP5

CRH

IL2

Infact into the second file i wrote explicit "APOE".

Can someone help me in order to automate all?

Thanks a lot Paola

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