[jira] [Closed] (ARROW-17970) [Ruby] Parsing escaped inner quotations incorrectly.

["Daniel Salomons (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-17970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Salomons closed ARROW-17970.
-----------------------------------
    Resolution: Fixed

options.escaped = true 

Solved the issue, sorry for posting. 

> [Ruby] Parsing escaped inner quotations incorrectly.
> ----------------------------------------------------
>
>                 Key: ARROW-17970
>                 URL: https://issues.apache.org/jira/browse/ARROW-17970
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: Ruby
>    Affects Versions: 9.0.0
>         Environment: M1 macbook running ruby 3.0.3
>            Reporter: Daniel Salomons
>            Priority: Major
>
> When using the CSVReader for a value with inner quotations escaped by backslashes the value is incorrectly parsed.
> When I use
> {code:java}
> table = Arrow::MemoryMappedInputStream.open(file.path) do |input|
>     Arrow::CSVReader.new(input, options).read
> end{code}
> On a row such as
> {code:java}
> "Some value", "Another \"value\" quotations", "Last value"{code}
> It outputs 
> {code:java}
> Some value
> Another value" quotations"
> Last value{code}
> When my expected output is
> {code:java}
> Some value
> Another "value" quotations
> Last value{code}
> I've tried plenty of different options in different combinations, mainly the three below ones though. With, without and in different combinations and values. 
> {code:java}
> options.quoted = true
> options.double_quoted = false (tried with true)
> options.escape_character = 92{code}
> I assume this is a bug.



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