Subfolder in config

HI! i need help  
I'm have config folder:
/application
 /config
   /forum
   /news
   /members
How to fetch config in (forum, news, members)  

If you have a config file located at /application/config/forum/new/old/spagetti.php, then you get it like this:

PHP Code:

$this->config->load('forum/new/old/spagetti'); 


I maintain a website that is very large, and has hundreds of config files. You really do need to organize the config files, or they are difficult to find/edit/use.

thanks you ,it worked !
@mr_pablo my config file very long -> make my site slow.
ex : Controller News need config News, not need other config : (forum, member, ...)
... thanks