perl - Iterating through hash -


i'm new in here , started learn perl, i'm trying access sub keys of hash this

my %hash = ( 'key' => {     'subkey1' => 'value1',     'subkey2' => 'value2', });

i'm trying in way....

  $key(%hash){       $sub_key(%key){            print $hash{$key}{$sub_key} 

  $key(keys %hash){         $sub_key(keys %{$hash{$key}}){              print $hash{$key}{$sub_key}          }   }

and you're getting output value1value2...valuex


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