- print $form->ajax_response_header(), join '__pjx__', map $form->{"shipto$_"},
- qw(name department_1 department_2 street zipcode city country contact phone fax email used);
+ print $form->ajax_response_header(), join('__pjx__', map($form->{"shipto$_"}, qw(name department_1 department_2 street zipcode city country contact phone fax email used)));