Find a player function

local function findPlayer(name)
    -- Even without the full username and improper caps you can find a player.
    for _, player in ipairs(game:GetService("Players"):GetPlayers()) do
        if player.Name:lower():sub(1, #name) == name then
            return player -- Return the targeted player.
        end
    end
    return nil -- Return nil if no player was found. This is only reached if the above was not met.
end

print(findPlayer("Sj")) --> sjr04Alt (if im in game)