$VAR1 = {
          '%bar' => {},
          '%just_to_prove_we_are_in_the_right_scope' => {},
          '%foo' => {}
        };
$VAR1 = {
          '%bar' => {},
          '%just_to_prove_we_are_in_the_right_scope' => {},
          '%foo' => {}
        };
about to call ATTR with \%foo
about to call ATTR with \%bar