[squid-users] Certain group of users to certain URLs

[Kourtides, Kostas]

I would like to allow access to the internet for a certain group of users to
certain URLs.
For example Users (John, Maria, Paul) to access only yahoo.com AND cnn.com.
Nothing else.
All the other users must have access to the whole internet.
Do you have any suggestions?
Could you provide me an example?
Thank you in advance.