$test_subscriptions->{"test_case-$j"} = ['news','updates','vols-annc'];

##</code><code>##

$test_subscriptions->{"test_case-$j"} = [
          'fname' => $lname,
          'lname' => $fname,
            'zip' => '02486',
          'email' => $email,
          'lists' => ['news','updates','vols-annc'],
    ];

##</code><code>##

$test_subscriptions->{"test_case-$j"} = {
          'fname' => $lname,
          'lname' => $fname,
            'zip' => '02486',
          'email' => $email,
          'lists' => ['news','updates','vols-annc'],
    };