How to call a specific player

[fusion13 11]

Like how do i call a specific player using _x?

so like

{_x setPos (getMarkerPos "_ranPos")};

? I can't get the _x part I want to move the player when spawning to a random pos, I cant use player setpos because that would move all players

[Johnson11B2P 3]

/*
* This will search all units in the game and compare their UID.
* Since UID is unique to one individual player it can only be true for one player not multiple
* I used exitWith because once we found the player we are looking for there is no need to keep searching
*/
{
if(getPlayerUID _x == "123456") exitWith 
{
	{
		_x setPos (getMarkerPos "_ranPos");
	};
};
}forEach allUnits;
/*
* It depends on what you want to test or how you want to
* select the specific player. This is just an example how you could 
* retrieve a specific player from an array of players.
*/

[fusion13 11]

Its kind of hard to explain but i swore i saw,

_x = this select 0;
_x setPos (getMarkerPos "_ranPos");

I swore i have seen this forgive me if i am wrong