[
       {
        foo => {
                browser => "firefox",
                contact => [{ email => "foo\@example.org" }, { phone => 2125551212 }],
                lang    => "en",
               },
       },
       {
        bar => {
                browser => "lynx",
                contact => [{ email => "bar\@example.com" }, { phone => 9125551212 }],
                lang    => "fr",
               },
       },
      ];