What format does csv have when parsing an article with comments?

Question

Parsing

I'm learning to make parsers. The task is to parse all articles with comments from the site. I don’t understand, if the entire export is done in one file, how to correlate the comments to each specific article, so that when further importing, the comments are poured into the corresponding article?
I would be very grateful for an example.

Answer 1

csv is a flat table, and you have a connection in your task, so either use a database, or organize the connection in csv yourself: make two article files and comments, for each article an additional unique field, and the same field for a comment with a value from articles.