[StuffBoy]

Why not use strtok? sscanf is outdate.

pawn Код:

new tmp[120],idx;
        tmp = strtok(params, idx);
        if(!strlen(tmp))
        {
            SendClientMessage( playerid, -1, "Format:{FF9900} /duel invite [playerid] [track] ");
            return 1;
        }
        iVictim = ReturnUser(tmp);
        tmp = strtok(params, idx);
        if(!strlen(tmp))
        {
                SendClientMessage( playerid, -1, "Format:{FF9900} /duel invite [playerid] [track] ");
                return 1;
        }
        iTrack = strval(tmp);