If Message =="racist language here' then DropPlayer

AddEventHandler('chatMessage', function(source, name, message)
    if message == '--RACIST LANGUAGE HERE--' then
        DropPlayer(source, 'Language is uncalled for.')
        CancelEvent()
    end
end)

Im trying to make a script to where it auto drops a player once any kind of derogatory remarks are used.
However, I’m not sure if there is a way I can wildcard a specfic word. Is there a more efficient way to implement something like this? Or maybe make a warning system that triggers event #1 that calls for a chat message, and event #2 that kicks/bans?

I have no idea if this will work but:

if string.match(message, '*****') then

I’ll give it a try. thanks.