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  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.util.regex.*;
  5.  
  6. class Ideone
  7. {
  8. 	public static void main (String[] args) throws java.lang.Exception
  9. 	{
  10. 		String text = "PATRICK   GOOD MAN"; 
  11. 		String result = text.replaceAll("(?<=\\S)\\s(?=\\S)","");
  12. 		System.out.println(result);
  13.  
  14. 	}
  15. }
Success #stdin #stdout 0.08s 33928KB
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stdin
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Standard input is empty
stdout
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PATRICK   GOODMAN
https://ideone.com/2NmNXP
language:
Java (HotSpot 12)
created:
4 years ago
visibility:
secret

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