Except that the OP specified he/she wants the newlines as part of the data. So instead of trying to hand roll your CSV generator, use Text::CSV_XS or another CSV parsing module that's capable of recognizing and handling embedded newlines, embedded quotes, and other features hand-rolled CSV parsing usually miss.

In reply to Re^2: Textfile to csv with a small twist by jZed
in thread Textfile to csv with a small twist by Bentov

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