_remap function in codeigniter

[The Wolf]

I'm trying to use remap function in codeigniter but it doesn't work. I have a method called \[code\]submit_me\[/code\] and I would transform it in \[code\]submit-me\[/code\] in the URL. I read I can use \[code\]_remap\[/code\] function but unfortunately I wasn't able to use it.\[code\]public function _remap($method){ if($method == 'submit-me') { $this->submit_me(); } else { $this->index(); }}\[/code\]this is the correct use of it?