Please read the FAQ, Deep coding questions are not allowed! 
- How to code this, can you help me with a coding script? I am stuck with a code, now what to do? <<< Please, avoid asking such deep programming language questions, as there is already a website dedicated for this stackoverflow !
Anyways, You can use regular expressions to isolate those JSON objects you are interested in from your available files. Here is a relevant discussion. & also check the below thread! 
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