url filtering & redirect website

for all expert the mikrotik router please help to make rule url filtering & redirect website
in mikrotik i am begineer for mikrotik (please give the example)
thanks alll for your help

Url filtering and redirection is possible with proxy.
Setup transparent proxy and use ‘ip proxy access’ to filter by url and make redirection,
http://www.mikrotik.com/testdocs/ros/3.0/pnp/proxy.php