String data = "1,Diego Maradona,Footballer,Argentina";
String[] items = data.split(",");
for (String item : items)
{ System.out.println("item = " + item);
}

 String s = "Some St., Some City, Some post code"; String strings[] = s.split(","); for(int i = 0; i < strings.length; i++){ strings[i] = strings[i].trim(); strings[i] += ",\n"; } s = ""; for(int i = 0; i < strings.length; i++) s += strings[i];