for (@array_keys){
        for my $element ($hash{$_}){
                my @val;
                for my $element1 ($element->[0]){
                         @val = values %$element1;
                        }
                print "@val\n";
                }
        }

#OR 
@array_values = values %hash;
for (@array_values){
        for my $element ($_){
                my @val;
                for my $element1 ($element->[0]){
                         @val = values %$element1;
                        }
                print "@val\n";
                }
        }