NSObjectPathWalker - Author: Sean Hummel (C)2010 Big Fish Games.

Simple class which enables parsing of a hierarchical set of dictionaries.

Thus an  NSDictionary of the following contents:

{
	"a":
	{
		"b":
		{
			"c":"string of doom",
			"d":
			[
				0,
				1,
				2
			]
		}	
	}
}

You can get the contents of "a/b/c" using that path, also accessing "a/b" will return an NSDictionary containing the contents of b.

This class will not parse into an NSArray, so you can access "a/b/d/2" and then expect an answer of an NSNumber of 2.   

Maybe in the future this will be updated, just for now it's useful the way it works now.
Typically this is used to parse dictionaries which are created by parsing in a JSON text file.