[AlTy]

pawn Код:

CMD:bla(playerid, params[])
{
    new id, string1[128],string2[128];
    if(PlayerInfo [playerid][pAdmin] < 1)return SendClientMessage(playerid, COLOR_WHITE, "You need to be an admin lvl 3 to use that command!");
    else if(sscanf(params, "uss", id, string1,string2))SendClientMessage(playerid, COLOR_WHITE, "Usage: /bla [id/name][string1][string2]");
    else if (id==INVALID_PLAYER_ID)SendClientMessage(playerid,COLOR_WHITE,"Error: Player is not connected!");
    else {
        SendClientMessage(id,-1, string1);
        SendClientMessage(id,-1, string2);
    }
    return 1;
}

not tested, probably works