I've defined following route in config file as follows.
$route['apartments/(:any)'] = 'apartments/view/$1';
If I give http://localhost/apartment_advertisement/apartments/shobha_complex like this in url it works perfectly fine.
If I give http://localhost/apartment_advertisement/apartments/shobha_complex/abcd/abcd like this in url it goes to the same page as above. So I needed error page for this url. Please help me how to control these urls?. The work would be more appreciated.