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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. class Ideone
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		String str = "ab message1ab message2ab message3";
  11. 		String[] res =str.split("(?!^)\\s*(?=ab)");
  12. 		for (String s: res) {
  13. 		    System.out.println(s);
  14. 		}
  15. }
  16.  
  17. }
Success #stdin #stdout 0.09s 27816KB
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stdin
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Standard input is empty
stdout
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ab message1
ab message2
ab message3
https://ideone.com/67TF0N
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
secret

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