$elem->find('a')->edit_href(sub{s/$/&$str/});
}
$tree->fclass('current')->replace_content("Page $args{current_page} of $args{last_page}");
$elem->find('a')->edit_href(sub{s/$/&$str/});
}
$tree->fclass('current')->replace_content("Page $args{current_page} of $args{last_page}");