Component_1 Component_2 Component_3 Component_4 Component_1 Component_2 Component_3 Component_4

#### POST 'http://www.example.com/survey.cgi', [ select1 => 'Component_1_1', select1 => 'Component_1_2', select2 => 'Component_2_3', ]; #### http://www.example.com/nonexistant.cgi ? select1=Component_1_1 & select1=Component_1_2 & select2=Component_2_3 #### POST 'http://www.example.com/survey.cgi', [ ( map {; select1 => $_ } @select1_values ), ( map {; select2 => $_ } @select2_values ), ];