So, I am basically here: 
open IN2, $first_tmp;
while(<IN2>)
{
    if($_=~/^(chr.*?)REC:(.*)/)    
    {
        $respective_chrom=$1;
        $all_entries=$2; 

        @split_entries=();
        @split_entries = split(/\#/, $all_entries);    

        @split_sep_entries=();
        %collapsed_loci_HoA=();

        print ">".$respective_chrom."\n";
        foreach $sep_entry(@split_entries)    
        {
            @split_sep_entries = split(/\t/, $sep_entry);
            $locus_to_use = $split_sep_entries[1];
            $rest_entry=$split_sep_entries[0]."\t".$split_sep_entries[
+2]."\t".
                        $split_sep_entries[3]."\t".$split_sep_entries[
+4]."\t".
                        $split_sep_entries[5]."\t".$split_sep_entries[
+6]."\t".
                        $split_sep_entries[7];
            push @{ $collapsed_loci_HoA{$locus_to_use} }, $rest_entry;
        }
        
        @array_of_loci = keys %collapsed_loci_HoA;
        for $b(sort { $b <=> $a } @array_of_loci) 
        {
            $count_arr++;
        }
        print "//\n";
    }
}
close IN2;

[download]

and basically I am now getting my numbers sorted, as I posted above...
What I cannot do is exactly this binning you propose, my thoughts are to slice each time one element of the array and, if it is within the range, push it to the sub-array of the element that created it, but I really can't see how to do that.
I am new to Perl and I am literally stuck..

In reply to Re^2: Stuck with manipulating an array by Anonymous Monk
in thread Stuck with manipulating an array by Anonymous Monk

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