fork(2) download
copy 
  1. using System;
  2. using System.Linq;
  3. using System.Text.RegularExpressions;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9. 		var text="red 1 green 3 blue";
  10. 		Console.WriteLine(string.Join(";", Regex.Split(text, @"red|green|blue")));
  11. 		Console.WriteLine(string.Join(";", Regex.Split(text, @"red|green|blue").Where(x => !string.IsNullOrEmpty(x))));
  12. 	}
  13. }
Success #stdin #stdout 0.08s 21788KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
; 1 ; 3 ;
 1 ; 3
https://ideone.com/9DlMgp
language:
C# (gmcs 5.20.1)
created:
4 years ago
visibility:
secret

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!