I wrote something similar for PDF once, and also wrote Data::TableReader, but I never got around to making PDF into one of the decoders. For PDF, it made sense to look at start X addresses for segments of text, and identify it as a column if there were roughly as many text fragments starting at an X as there are estimated number of lines. Text has less granularity, so I think if I were going to try writing it for text, I would iterate lines of text and make a history of which columns have a vertical run of whitespace, and at the EOF or first blank line, see which runs of whitespace lasted from the first to the last line. Concatenate adjacent whitespace columns, and then report the space inbetween as the data columns.

It would be really awesome if you wanted to contribute a Decoder for Data::TableReader :-)

In reply to Re^3: Module for parsing tables from plain text document by NERDVANA
in thread Module for parsing tables from plain text document by GrandFather

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