Forums Scripts & Popups Extracting(?) A number inside brackets (Simple.)

Hi, sorry about this, but I am back.

I'm just wondering is it possible to make it so I can search with just part of an ip.

Example;
!ip 90.210.*.*
or just
!ip 90.210.30.*

It will then return the name's who were on the IP's starting wth the given digits, regardless of what the remaining, unwritten digits.

Thank you.

Bill.