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  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 s = "My name is Adam";
  10.     	var result = Regex.Replace(s, @"(\p{Lu})|\S", m => 
  11.         	m.Groups[1].Success ? "X" : "x");
  12.        	Console.WriteLine(result);
  13. 	}
  14. }
Success #stdin #stdout 0.07s 19532KB
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stdin
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Standard input is empty
stdout
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Xx xxxx xx Xxxx
https://ideone.com/7jszt8
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
secret

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