ReturnUser(text[], playerid = INVALID_PLAYER_ID)
{
    new pos = 0;
    while (text[pos] < 0x21)
    {
        if (text[pos] == 0) return INVALID_PLAYER_ID;
        pos++;
    }
    new userid = INVALID_PLAYER_ID;
    if (IsNumeric(text[pos]))
    {
        userid = strval(text[pos]);
        if (userid >=0 && userid < MAX_PLAYERS)
        {
            if(!IsPlayerConnected(userid)) { userid = INVALID_PLAYER_ID; }
            else { return userid; }
        }
    }
    new len = strlen(text[pos]);
    new count = 0;
    new name[MAX_PLAYER_NAME];
    for (new i = 0; i < MAX_PLAYERS; i++)
    {
        if (IsPlayerConnected(i))
        {
            GetPlayerName(i, name, sizeof (name));
            if (strcmp(name, text[pos], true, len) == 0)
            {
                if (len == strlen(name)) { return i; }
                else { count++; userid = i; }
            }
        }
    }
    if (count != 1)
    {
        if (playerid != INVALID_PLAYER_ID)
        {
            if (count) { SendClientMessage(playerid, 0xFF0000AA, "Multiple users found, please narrow earch"); }
            else { SendClientMessage(playerid, 0xFF0000AA, "No matching user found"); }
        }
        userid = INVALID_PLAYER_ID;
    }
    return userid;
}