[Rog]

can anyone give me codes for giving a permission for a tag like [C8].. and if players join wit [C8] tag without getting permission he will get banned..

[OsteeN]

Have you even tried scripting it yourself? This section is for scripting help, as in if you have problems or alike, you can use this section.

Use GetPlayerName:
https://sampwiki.blast.hk/wiki/GetPlayerName
to get the players name, then check if his name contains [C8] using strfind:
https://sampwiki.blast.hk/wiki/Strfind