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  1. using System;
  2. using System.IO;
  3. using System.Text.RegularExpressions;
  4. using System.Linq;
  5. public class Test
  6. {
  7. 	public static string num = string.Empty;
  8. 	public static void Main()
  9. 	{
  10. 		var s = "work 1 work 2 work 3 work 4 work 5";
  11.         Console.WriteLine(Regex.Replace(s, @"work (?<num>\d+)", Repl));
  12. 	}
  13.  
  14. 	public static string Repl(Match m)
  15. 	{
  16. 		num = m.Groups["num"].Value + num;
  17. 		return string.Format("work {0}", num);
  18. 	}
  19.  
  20.  
  21. }
  22.  
  23.  
Success #stdin #stdout 0.13s 24696KB
comments (?)
stdin
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Standard input is empty
stdout
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work 1 work 21 work 321 work 4321 work 54321
https://ideone.com/m8Jsep
language:
C# (gmcs 5.20.1)
created:
7 years ago
visibility:
public

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