That made me wonder if there is something that uses an XPath like approach rather than CSS selectors, turns out there is just such a thing:
http://goessner.net/articles/JsonPath/
These tools could be fun for writing map functions for CouchDB.
http://goessner.net/articles/JsonPath/
These tools could be fun for writing map functions for CouchDB.
http://www.sitepen.com/blog/2010/11/02/resource-query-language-a-query-language-for-the-web-nosql/