[ReneG]

Sorry about that.

pawn Код:

stock returnFirstName(playerid)
{
    new name[MAX_PLAYER_NAME+1];
    GetPlayerName(playerid, name, sizeof(name));

    new pos = strfind(name, "_");

    if(pos != -1) {
        strdel(name, pos, strlen(name));
        return name;
    }

    else {
        name = "NULL";
    }
    return name;
}

Tested and works in-game.