ci中的动态细分网址

I want to change my URL from

www.mydomain.com/data/2

to

www.mydomain.com/name-data

i try to config in my routes.php like this

$route['(.*)'] = 'data/$1';
$route['login-resgistration'] = 'f/login/index';

but when I type on address bar

www.mydomain.com/login-registration

or

www.mydomain.com/anotherword

it returns to data controller.

You have to declare all the routes before the main data controller route.

$route['login-resgistration'] = 'f/login/index';
$route['my-account'] = 'f/login/myaccount';
$route['(.*)'] = 'data/$1';

Hope this will work.