How do you make it so your player's name disappears from the leaderboard?

I'm making a monitor script, and I was making it so if you say something in msg:lower(), and say monitor/, it will disappear you from leaderboard, and move your character into workspace. But only for certain people. Could someone help me with this?

There is a script to hide a player's name, Its not mine but this works. I tested it for you. http://www.roblox.com/Name-hiding-script-tested-and-works-item?id=47258520