Honored monks,
I am passing a hashref to this sub and using it to make a select box. I would like to sort this hash by value but I don't understand how to apply the wisdom of the docs found here to making this popup_menu with CGI via a hashref. Perldoc shows how to make an array of keys but how to call it here?
TIA,
jg

sub select_your_school {
    my $namesref = shift;

    print $q->header,start_html(-title=> 'Select Your School'),"Please
+ select your school from the f
+ollowing list:",
                start_form,
                        popup_menu({    -name    =>    'school_id',
                                        -values    =>  $namesref
                                }),
                                    p(
                                        checkbox({    -name=>'not_list
+ed',
                                                    -value=>'true',
                                                    -label=>' My schoo
+l is not in this list.'}),
                                    ),
                                    submit("Submit"),
                    end_form,
                end_html;
                exit;
}
[download]