Lighttpd

I am trying to migrate a apache server with a VirtualDocuementRoot like this: /home/users/%1.1/%1.2/%1.3/%1/public_html

so document root for foo.example.org could be translated to /home/users/f/o/o/foo/public_html

trying this with mod_evhost usiing /%3.1/%3.2/%3.3/%3/public_html give this: /home/users/foo.1/foo.2/foo.3/foo/public_html