[Catalyst-]

pawn Код:

if(strfind(inputtext, ",") != -1||strfind(inputtext, ".") != -1||strfind(inputtext, ";") != -1||strfind(inputtext, "_") != -1||strfind(inputtext, "-") != -1)
    return SendClientMessage(playerid, 0xFF0000FF, "Enter your error message here");