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  1. import java.util.*;
  2. import java.util.regex.*;
  3. import java.lang.*;
  4.  
  5. class Main
  6. {
  7. 	public static void main (String[] args) throws java.lang.Exception
  8. 	{
  9. 		Pattern p = Pattern.compile("[,. ]+");
  10. 		long start = System.currentTimeMillis();
  11.  
  12. 		for (int i=0; i<300000; i++)
  13. 		{
  14. 			String a = p.matcher("  54,303,14311.34320  320,3254   ").replaceAll("");
  15. 		}
  16.  
  17. 		long end = System.currentTimeMillis();
  18.  
  19. 		System.out.println(end-start);
  20.  
  21. 	}
  22. }
Success #stdin #stdout 1.24s 213568KB
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https://ideone.com/tmDD1
language:
Java (HotSpot 12)
created:
13 years ago
visibility:
public

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