GMOD HELP Dark RP LUA

[meowsedoo]

I have searched the internet and found nothing, so I have taken the time to register here.
What i need:
I want to make a multiple number of classes unable to pick up a list of weapons.
EXAMPLE:

"TEAM_GUN", "TEAM_GUN2" unable to pickup, {"Deagel1", "Deagel2"}

and so forth.
Any tips or lua scripting on this subject will be VERY much appreciated, I am not professional and i know the example above does not work. It is mearly to show you what i want to accomplish. Please help me and my community ):

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