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  1. using System;
  2. using System.Text.RegularExpressions;
  3.  
  4. public class Test
  5. {
  6. 	public static string getReplacementNumber(int i)
  7.         {
  8. 		return string.Format("<{0}>", i);
  9.         }
  10.  
  11. 	public static void Main()
  12. 	{
  13. 		string input = "abc foo abc bar abc";
  14. 		Regex rx = new Regex("abc");
  15. 		int i = 0;
  16. 		string result = rx.Replace(input, match => { return getReplacementNumber(i++); });
  17. 		Console.WriteLine(result);
  18. 	}
  19. }
Success #stdin #stdout 0.05s 37240KB
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stdin
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Standard input is empty
stdout
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<0> foo <1> bar <2>
https://ideone.com/xk36L
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
secret

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