Drupal will pass any additional URLs as additional parameters to your callback function hook_menu- use func_get_args () in your callback to get them.
, display/page/%, display/page/3/andOrderBy/Name, "3" , "andOrderBy" "Name" .
:
function yourModuleName_display_callback($page_number) {
$additional_args = func_get_args();
array_shift($additional_args);
if (!empty($additional_args)) {
}
}