Good morning guys, i have this problem: i've two different script. One of this is the following

use strict;
use warnings;

my ($mio, $mio2);     
my @array_with_all_fields=();
my $match = 'DOID:2055';
unlink ("myoutputfilename6.txt");
unlink ("myoutputfilename7.txt");
open(my $file, '<', 'do_human_mapping.gmt') or die "open: $!";

open my $out_file3, '>', 'myoutputfilename6.txt' or die "$!"; 
open my $out_file4, '>', 'myoutputfilename7.txt' or die "$!"; 

while (<$file>){
  my ($name,$id,@genes) = split /\t/;
  if ($id eq $match) {
     $mio= join("\n",@genes);
     print $mio."\n";

     print $out_file3 $mio."\n"; # print on file
  }
  if (grep/^$match$/, @genes){
       $mio2=$id;
       print $mio2."\n";

       print $out_file4 $mio2."\n"; # print on file
   }
}
[download]

The output of this script is:

APOE

FKBP5

CRH

IL2

The second script is the following:

use strict;
use warnings;

sub trim { my $s=shift; $s=~ s/^\s+$//g; return $s };

my $mio2;
my $match = 'APOE';
unlink ("myoutputfilename4.txt");
open(my $file, '<', 'do_human_mapping.gmt') 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
       
   }
}


open (FILE2, 'HumanDO.obo');  



my %hash_value = ();

my $Key='';
my $Val='';

while (my $line = <FILE2>) {

        if ($line=~/^id:\s/) {

            my @splitted_string=split(' ',$line);
                $Key=$splitted_string[1];
    }
         
        if ($line=~/^name:\s/) {  
        my @splitted_string=split(':',$line);
                $Val=$splitted_string[1];
        }
        
        if ( defined $Key  and defined $Val){
                $hash_value{trim($Key)}=$Val;

                $Key=undef;
                $Val=undef;
        }
}

close FILE2;


open(FILE,'myoutputfilename4.txt');
while ( my $line =<FILE>){
    my @splitted_string=split(' ',$line);

    foreach my $key (@splitted_string){
    
        if (exists $hash_value{$key}){    
            print "$key name:$hash_value{trim($key)}";
            
            
        }
    }
}
close FILE;
[download]

the output of this script is FOR ONLY "APOE":

DOID:2055

DOID:3453

DOID:4532

I want that the second script takes in input the list from first script and print out for EACH name (APOE, FKB5, CRH,...) the associated "DOID". Every name has more than one "DOID".

Thanks for help Paola

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