mehrere Cookies/Werte mit einem Schlag

[perldoc]

To create multiple cookies, give header() an array reference:

$cookie1 = cookie(-name=>'riddle_name',
                                  -value=>"The Sphynx's Question");
        $cookie2 = cookie(-name=>'answers',
                                  -value=>%answers);
        print header(-cookie=>[$cookie1,$cookie2]);