[web2py] rewrite url using routes.py

[tandnk50]

HI,
can I rewrite url using routes.py? where, url repesented by domain
name.
I tried to follow routes.example.py but it didn't work

routes_in = (('.*:/favicon.ico', '/examples/static/favicon.ico'),
             ('.*:/robots.txt', '/examples/static/robots.txt'),
             (('http://www.mydomain.com/init/news/index/0/14', '/
sonn')))

please help.
Thanks