The syntax for a hash ref is just a little different:

for my $protein ( keys %{$rHoH{$name}}) 
{
  print "$protein=$rHoH->{$name}{$protein}";
  #                    __
}

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In reply to Re: Printing only the keys and values of a single nested hash (HoH) by keszler
in thread Printing only the keys and values of a single nested hash (HoH) by Jeri

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