[fw-mvc] Using Zend_Controller_Router_Route_Hostname to match very different hostnames

Hi,

I need to use Zend_Controller_Router_Route_Hostname for a multi site
application.

So, the same application may run under:

www.domain.com
domain1.com
sub1.domain3.com
sub2.domain3.com

How should i configure the Zend_Controller_Router_Route_Hostname so i
can work at the same time with all this hostnames ?

I want to be able to identify (match) the hostname and also to create
links (assemble) between this sites.

Cristian