[Forums] JSON: Parse and append

Hi,

I have a JSON ouput from a Rest API which is something like below:

{  
   "name":"abc"
}

Now I need to append another element in the above JSON so that final JSON looks something like below:

{  
    "name":"abc",

     "addr":"efg"
}

Can you please suggest how to parse a JSON and then append an element to it.

Thanks,