How can I make this script work so you don't have to type the full username?

This command hands the tool a player is holding to another player. You have to say :handto player. Can I make this work so that they don't have to type the full username. For example :handto ov instead of :handto ovyxn.

--//Local ROBLOX DataModel Instances
local Players = game:GetService("Players")

--//Local Model Instances
--nil

--//Local Variable Instances
local Group = 3992679
local MinimalRank = 3

--\\Start-Up
warn(script.Name..": ONLINE")

--//Functions
Players.PlayerAdded:Connect(function(plr)
	if plr:GetRankInGroup(Group) >= MinimalRank or plr.Name == "ovyxn" then
		plr.Chatted:Connect(function(msg)
			for _,players in pairs(Players:GetPlayers()) do
				if msg == ":handto "..players.Name then
					if plr.Character:FindFirstChildOfClass("Tool") then
						plr.Character:FindFirstChildOfClass("Tool").Parent = players.Backpack
					end
				end
			end
		end)
	end
end)