decode-csv struggles with escape sign "\" in string-values

[TobiasNx]

https://metafacture.org/playground/?flux=inputFile%0A%7C+open-file%0A%7Cas-lines%0A%7Cdecode-csv%0A%7Cencode-json%0A%7Cprint%0A%3B&data=%22a%22%2C%22b\t%22%2C%22c\\t%22%2C%22\%22%2C%22\cd\%22

in:

"a","b\t","c\\t","\","\cd\"

FLUX:

open-file|as-lines|decode-csv|encode-json|print;

out:

{"0":"a","1":"bt","2":"c\\t","3":"\",cd\""}

expected:

{"0":"a","1":"b\\t","2":"c\\\t","3":"\\","4":"\\cd\\"}

[TobiasNx]

This is relevant for: hbz/lobid-organisations#486

[TobiasNx]

We could delete them with the help of a match pattern.

[dr0i]

The excellent https://tableconvert.com/ shows the correct result, here ASCII-armored:

+---+----+------+---+------+
| a | b	 | c\\t | \ | \cd\ |
+---+----+------+---+------+

[TobiasNx]

I added the expected output: {"0":"a","1":"b\\t","2":"c\\\t","3":"\\","4":"\\cd\\"}