I am not able to find the updated post with NPE. Could you please check and post it again.
Its trivial change. Edit was done in the code of the post. That's what I said. Just compare the code you tried.
You won't be able to notice the change unless you look at character by character.
Thanks nmrao. It worked.
Could you suggest any library or link ,where I can refer more on these Json response , as there would be more of these kind of scenario's to handle. Thank you in advance.