I am the same person who posted the previous question.
I have figured out a logic to build the data structure for which I had requested help in the previous post but I need some help on how to read a selected portion to proceed further.
If you notice the difference in the question from the previous post, all I am asking is how to go to certain line no of the data file and start reading till another match is found.
Can I use a 'seek' command or is there way to directly go to certain line no in a file and read subsequent lines?
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