in reply to Finding the size of a nested hash in a HoH
my $size = (keys %{$rHoH_ProteinFamilies->{proteinfamily}}); ^
You probably meant to write $proteinfamily there.
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Re^2: Finding the size of a nested hash in a HoH
by Jeri (Scribe) on Nov 10, 2011 at 14:27 UTC |