Thanks for your reply!

I am still not able to print anything to my files.

my %hash = &readFile();
my @fasta = glob('Data_Test/*.fa');

foreach my $f (@fasta){

    open FILE, $f or die "Cannot open $fastaname for reading: $!\n";
    local $/ = "\n>";
    
    while (<FILE>)
    {
    s/^>//mg;
    
    my ($name) = /^(\w+)/;
    
    if($hash{$name} == 10){
        select FILE1;
    }
    if($hash{$name} == 20){
        select FILE2;
    }
    if($hash{$name} == 30){
        select FILE3;
    }
    print ">$_";
    }
}
close(FILE1);
close(FILE2);
close(FILE3);

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In reply to Re^2: Compare hash with arrays and print by ad23
in thread Compare hash with arrays and print by ad23

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