Regarding Java Split Command Parsing Csv File

Question

I have a csv file in the below format.

H,\"TestItems_20100107.csv\",07/01/2010,20:00:00,\"TT1198\",\"MOBb\",\"AMD\",NEW,,

I require the spl

Answer 1

I came across this same problem today and found a simpe solution for csv files: adding an extra field containing just one space at the time the split is executed:

(line + ", ").split(",");

This way no matter how many consecutive empty fields may exist at the end of the csv file, split() will return always n+1 fields

Example session (using bsh)

bsh % line = "H,\"TestItems_20100107.csv\",07/01/2010,20:00:00,\"TT1198\",\"MOBb\",\"AMD\",NEW,,
bsh % System.out.println(line);
H,"TestItems_20100107.csv",07/01/2010,20:00:00,"TT1198","MOBb","AMD",NEW,,
bsh % String[] items = line.split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
bsh % System.out.println(items.length);
8
bsh % items = (line + ", ").split(",(?=([^\"]*\"[^\"]*\")*[^\"]*$)");
bsh % System.out.println(items.length - 1 );
10
bsh %