[Gammix]

pawn Код:

new const FORBIDDEN_WORDS[][] =
{
    "word1",
    "word2"
};

public OnPlayerText(playerid, text[])
{
    for (new i, j = sizeof FORBIDDEN_WORDS; i < j; i++)
    {
        if (strfind(text, FORBIDDEN_WORDS[i], true) != -1)
        {
            Error(playerid, "text not allowed.");
            return 0;
        }
    }
    
    return 1;
}