[kamzaf]

pawn Код:

GetPlayerNameEx(playerid) {

        new sz_playerName[MAX_PLAYER_NAME], i_pos;
        GetPlayerName(playerid, sz_playerName, MAX_PLAYER_NAME);
        while ((i_pos = strfind(sz_playerName, "_", false, i_pos)) != -1) sz_playerName[i_pos] = ' ';
        return sz_playerName;
}

Removes the "_" in the players name while getting it.

Besides that if you could give the code to what your trying to get it it would be more easier.