This articles provides the solution on how to permit google search and to block certain google search results. Below is an example of a google search result that prompts the users to play a online game, for instance, if the users are in a corporate network and using the direct URL as below to open Solitaire game;
This access cannot be blocked with a "url.domain" or "url.path" cpl script alone because if the path contains a "?", it is considered as a query.
Consider applying a CPL script as below to achieve such a requirement.
url.domain=google.com url.path.exact="/search" url.query.regex="q\=soliatire\+game" Deny
Note: SSL interception must be turned on to get desired results.