Split CSV between Multiple Records in Apache NIFI

[#1]

I am trying to process a CSV file and convert it to a JSON in a specific format. My CSV file is as follows

START

PI,0010002,25,king,address,phone

PE,3.2,company1

PE,1.9,company2

STOP

START

PI,0010003,25,prince,address,phone

PE,3.2,company1

PE,1.9,company2

STOP

I want help in extracting records from START till STOP. I was able to do the JSON conversion.

[#2]

@Prajeesh10  Has your issue been resolved? If so, please mark the appropriate reply as the solution, as it will make it easier for others to find the answer in the future. 

[#3]

id, name, balance, join_date, notes
1, John, 48.23, 04/03/2007 "Our very
first customer!"
2, Jane, 1245.89, 08/22/2009,
3, Frank Franklin, "48481.29", 04/04/2016,

the logic may fail in the above case, if column contains multiple rows.