Getting an entity from Ents.FindInSphere()

well the title says it all. I need to get an entity using this function but i dont know how.

What? You just call it with the required arguments and it returns a table of all the entities contained in the sphere. There is an example on the wiki.

This thread was and still is on the first page :
http://www.facepunch.com/showthread.php?t=944230