String split not returning empty results

Question

I\'m trying to use

\"value1:value2::value3\".split(\":\");

Problem is that I want it to include the blank results.

It returns:

Answer 1

public static void main(String[] args){
  String[] arr = "value1:value2::value3".split(":");
  for(String elm:arr){
    System.out.println("'"+elm+"',");
  }
  System.out.println(arr.length);
}

prints

'value1',
'value2',
'',
'value3',
4

Which is exactly what you want. Your mistake is somewhere else...