[Nero_3D]

You just could do it like that

pawn Код:

stock getFirstName(name[]) {
    new
        dest[MAX_PLAYER_NAME];
    dest[1] = strfind(name, "_", false);
    if(dest[1] != -1) {
        strcat(dest, name, dest[1]);
    } else {
        strcat(dest, name, sizeof dest);
    }
    return dest;
}