san4you88 commented on pull request #76:
URL: https://github.com/apache/commons-csv/pull/76#issuecomment-912359970
Hi All,
I was testing the functionality to use string delimiter and found the
following issue.
```
public static void main(String[] args) throws Exception{
String row =
"Santhosh-3||Updated-Santhosh-3||Venkatesh-3||Updated-Venkatesh-3||NameUpdate-3||Mobile||111-222-335||||Home||HHH-113||111-222-335";
StringBuilder stringBuilder = new StringBuilder();
try (CSVPrinter csvPrinter = new CSVPrinter(stringBuilder,
CSVFormat.EXCEL);
CSVParser csvParser = CSVParser.parse(new
StringInputStream(row), StandardCharsets.UTF_8,
CSVFormat.Builder.create().setDelimiter("||").build())) {
for (CSVRecord csvRecord : csvParser) {
for (int i = 0; i < csvRecord.size(); i++) {
csvPrinter.print(csvRecord.get(i));
}
System.out.println(stringBuilder.toString());
//Expected :
Santhosh-3,Updated-Santhosh-3,Venkatesh-3,Updated-Venkatesh-3,NameUpdate-3,Mobile,111-222-335,Home,HHH-113,111-222-335
// Actual :
Santhosh-3,Updated-Santhosh-3,Venkatesh-3,Updated-Venkatesh-3,NameUpdate-3,Mobile,111-222-335,|Home,HHH-113,111-222-335
}
}
}
```
The actual value is different from expected, looks like the string delimiter
doesn't work as expected when there is an empty column.
Can some1 please confirm
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