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Opened 5 years ago

Last modified 3 years ago

#3007 new feature request

TableFileParser should be able to read multi-line strings

Reported by: pfleck Owned by:
Priority: high Milestone: HeuristicLab 3.3.17
Component: Problems.Instances Version:
Keywords: Cc:


The current TableFileParser cannot read strings that contain any line-breaks. Instead, the line-break is interpreted as a new data-row.

To be able to distinguish between a string-column line-break and a data row line-break, the TableFileParser must also support string-quotation.

Change History (2)

comment:1 Changed 5 years ago by gkronber

Maybe we should use the parsing functionality available in the newer alglib version.


related: #2435

comment:2 Changed 3 years ago by gkronber

Alglib read_csv does not support the functionality.

escaped fields (ones in double quotes) are not supported

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