1
2 String input = "[\"user1\",\"track1\",\"player1\", \"user1\",\"track2\",\"player2\", \"user1\",\"track3\",\"player3\"]";
3 input = input.substring(1, input.length() - 1); // get rid of brackets
4 String[] split = input.split(" ");
5
6 FileWriter writer = new FileWriter("/Users/user/tmp/csv/sto1.csv");
7
8 for(String s : split) {
9 String[] split2 = s.split(",");
10 writer.write(Arrays.asList(split2).stream().collect(Collectors.joining(",")));
11 writer.write("\n"); // newline
12 }
13
14 writer.close();