need dynamic function name in controller

Hi,

www.domain.com/cars/hyundai/grandi10

In this one cars is a controller and remaining parameter is dynamic.so how to write a controller for this..

PHP Code:

class Cars extends CI_Controller
{
    public function hyundai($car_model)
    {
        // $car_model contains "grandi10"
    }
} 


Read this for more info:
http://www.codeigniter.com/userguide3/ge...ur-methods

This may also be useful:
http://www.codeigniter.com/user_guide/ge...thod-calls

PHP Code:

public function _remap($method, $params = array())
{
    $carMake = $this->getMake($method);
    $carModel = empty($params) ? '' : $this->getModel($params);
    
    // do something now that you have the make and model
} 


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