Hi! I'm trying to find the size of a nested hash in a HoH. Here i what I've written.

sub ResetHashProteinTally
{

my ($rHoH_ProteinFamilies) = @_; #capturing array

    for my $proteinfamily ( keys %{$rHoH_ProteinFamilies} ) 
    {
    my $size = (keys %{$rHoH_ProteinFamilies->{proteinfamily}});  #---
+-> finds the length of a hash
    print "$size\n";
    }

} #end of sub routine ResetHashProteinTally

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Here is the output I'm getting.

0
0
0

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(There are only 3 nested hashes in the initial data set I'm working with.)

I'm still new to working with HoHes so I've been coming across a couple conceptual problems like this. Thanks in advance.

In reply to Finding the size of a nested hash in a HoH by Jeri

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