'Main', 'action' => 'index', 'admin_prefix' => 'admin']); Router::add('^admin/(?P[a-z-]+)/?(?P[a-z-]+)?$', ['admin_prefix' => 'admin']); Router::add('^$', ['controller' => 'Main', 'action' => 'index']); Router::add('^(?P[a-z-]+)/(?P[a-z-]+)/?$');