Random segment 1? possible?

[eluser]xwero[/eluser]
Because you want a catch all route the only way to use controllers is to use a regular expression or with all your controllers in before the catch all.

Code:

$route['(controller1|controller2)/(.)+'] = '$1/$2';
$route['(controller1|controller2)'] = '$1';
$route['(.)+'] = 'controller/method/$1';