Controller directory with subfolders

I do like this:

File .htaccess in the application root:

Code:

RewriteEngine on
RewriteBase /
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule .* index.php/$0 [PT,L]

application\config\config.php

Code:

$config['index_page'] = ' ';

application\config\routes.php

Code:

$route['default_controller'] = 'index';

And create folder.

application\controller\panel\

In the catalog necessary controllers.

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