[Privoxy-users] How to Block raw IP address, not domain name

[User]

Actions file

{{settings}}
{+block{raw IP access}}
[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+

I want to privoxy to block "IP address" access, such as http://111.222.111.222/.
Tried above doesn't solve this issue. How can I do this with privoxy?
1.1.1.1 ~ 255.255.255.255
(and, if possible, filter IPv6 address too)