Patrick Gäckle commented on CSV-222:

[~garydgregory] I did some coding on this but as I'm not familar with this 
project I'm quite not sure if I missed something.
Any chance you'd have a look before I create the PR (this is the first time I'm 

> invalid char between encapsulated token and delimiter
> -----------------------------------------------------
>                 Key: CSV-222
>                 URL: https://issues.apache.org/jira/browse/CSV-222
>             Project: Commons CSV
>          Issue Type: Bug
>          Components: Parser
>    Affects Versions: 1.4
>            Reporter: Patrick Gäckle
>            Priority: Major
>         Attachments: faulty.csv, faulty2.csv
> When trying to read the file [^faulty.csv] and parse it I get the following 
> error:
> {code}
> java.io.IOException: (line 1) invalid char between encapsulated token and 
> delimiter
>       at org.apache.commons.csv.Lexer.parseEncapsulatedToken(Lexer.java:275)
>       at org.apache.commons.csv.Lexer.nextToken(Lexer.java:152)
>       at org.apache.commons.csv.CSVParser.nextRecord(CSVParser.java:500)
>       at org.apache.commons.csv.CSVParser.initializeHeader(CSVParser.java:389)
>       at org.apache.commons.csv.CSVParser.<init>(CSVParser.java:284)
>       at org.apache.commons.csv.CSVParser.<init>(CSVParser.java:252)
>       at org.apache.commons.csv.CSVFormat.parse(CSVFormat.java:846)
> {code}
> The line of code is the parsing part returning the iterator of it:
> {code:java}
> csvFormat = 
> CSVFormat.DEFAULT.withHeader().withDelimiter(';').withIgnoreHeaderCase();
> iterator = csvFormat.parse(reader).iterator();
> {code}
> The invalid char is the contained SOH and STX non printable characters at the 
> end of line.
> I debugged through the source of this and ran into the Exception in the Lexer 
> not handling these special characters
> Unfortunately I'm not able to provide some hints on fixing this as I'm not 
> familiar with these type of characters and what behaviour they should have.
> Sincerely

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