iphone - How to get array from FBGraph htmlResponse -

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i want access array of friends facebook.so using fbgraph , string

by line 

nsstring *str=(nsstring *)fb_graph_response.htmlresponse;

so response is

getmefriendsbuttonpressed:  {"data":[{"name":"r.b. narain","id":"1452788"},{"name":"jon doe","id":"6564709"}]}

now wanna array of friends can do.

it json response...... need json parsing..... this, either can write own parser..... or can use exising 1 http://code.google.com/p/json-framework/

thanks.


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