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  1. using System;
  2. using System.Collections.Generic;
  3. using System.IO;
  4. using System.Linq;
  5. using System.Text.RegularExpressions;
  6.  
  7. public class Test
  8. {
  9. 	public static void Main()
  10. 	{
  11. 		var dct = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase) {
  12. 		    { "english", "en"},
  13. 		    { "german", "de"},
  14. 		    { "italian", "it" }
  15. 		};
  16. 		//var url = "http://w...content-available-to-author-only...e.org/english/"; // http://e...content-available-to-author-only...e.org/
  17. 		var url = "https://w...content-available-to-author-only...e.org/German/"; // https://d...content-available-to-author-only...e.org/
  18. 		string pat = @"(?i)^(https?://)www\.(.*?)/(english|german|italian)/.*$";
  19. 		Console.WriteLine(Regex.Replace(url, pat, m => {
  20. 			    var val = "";	
  21. 			    return dct.TryGetValue(m.Groups[3].Value, out val) ?
  22. 			      $"{m.Groups[1].Value}{dct[m.Groups[3].Value]}.{m.Groups[2].Value}/" :
  23. 			      $"{m.Groups[1].Value}{m.Groups[3].Value}.{m.Groups[2].Value}/";
  24. 			  }
  25. 			)
  26. 		);
  27. 		// //http://e...content-available-to-author-only...e.org/
  28.  
  29. 	}
  30. }
Success #stdin #stdout 0.09s 19644KB
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https://d...content-available-to-author-only...e.org/
https://ideone.com/JGbXoW
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
secret

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