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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6. 	public static void main (String[] args) throws java.lang.Exception
  7. 	{
  8. 		String s = "javastring";
  9. 		s = s.replaceAll("..", "$0 ");
  10. 		System.out.println(s);
  11. 	}
  12. }
Success #stdin #stdout 0.02s 245632KB
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ja va st ri ng
https://ideone.com/GuA9d
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
secret

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