fork download
copy 
  1. import java.util.*;
  2. import java.lang.*;
  3. import java.io.*;
  4. import java.util.regex.Matcher;
  5. import java.util.regex.Pattern;
  6.  
  7. class Ideone
  8. {
  9. 	public static void main (String[] args) throws java.lang.Exception
  10. 	{
  11. 		String[] strings = { 
  12. 			"/a.b.c.e",
  13.             "a.b.c.d.e"
  14. 		};
  15. 		String regex = "a\\.b\\.c\\.(?!d\\.)(.*)";
  16.  
  17.  
  18.  
  19. 		for (String s : strings) {
  20.     			System.out.println(s.replaceFirst(regex, "a.b.c.d.$1"));
  21. 		}
  22. 	}
  23. }
Success #stdin #stdout 0.07s 53656KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
/a.b.c.d.e
a.b.c.d.e
https://ideone.com/6sK9tV
language:
Java (HotSpot 12)
created:
3 days ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!