Hi monks i have a "Can't use string ("0") as a HASH ref while "strict refs" in use at test_fontion4.pl line 117." this line is the "foreach my $RC(values %{$hash_geno_group{$sample_geno_group}{$cds}{"rc"}})" line , $RC has to be a number this is a art of my code : 

 #creation de la matrice des genotype selon les groupes genotypique
foreach my $sample_geno_group(keys(%hash_geno_group))
{
    print $sample_geno_group. "\n";
    foreach my $cds  (keys %{$hash_geno_group{$sample_geno_group}})
    {
        print "cds   ".$cds. "\n";
        next if ($cds eq "sample");
        foreach my $RC(values %{$hash_geno_group{$sample_geno_group}{$
+cds}{"rc"}})
        {
            print "rc     ".$RC. "\n";
            #verification du nombre minimun de reads pour chaque group
+e genotypique
            if ($RC < $seuil_min_classe)
            {
                foreach my $ech_name(values @{$hash_geno_group{$sample
+_geno_group}{"sample"}})
                {
                    $hash_sample_cds_genotype{$cds}{$ech_name} = "NA\t
+" ;
                }
                delete($hash_geno_group{$sample_geno_group});
            }
            else
            {
                foreach my $AB(values%{$hash_geno_group{$sample_geno_g
+roup}{$cds}{"ambigu"}})
                {
                    #verification du pourcentage maximun de reads ambi
+gu pour chaque groupe genotypique
                    if (($AB *100 / $RC) > $seuil_max_amb)
                    {
                        foreach my $ech_name(values @{$hash_geno_group
+{$sample_geno_group}{"sample"}})
                        {
                            $hash_sample_cds_genotype{$cds}{$ech_name}
+ = "NA\t" ;
                        }
                        delete($hash_geno_group{$sample_geno_group});
                    }
                }
            }
        }

[download]

how can i fix thanks

In reply to Can't use string ("0") as a HASH ref while "strict refs" problem by etricaen

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.