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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 Regex rx = new Regex(@"^(TC_)_?(\d+).*", RegexOptions.Compiled);
  10. 	public class FilePathComparer : IEqualityComparer<string>
  11. 	{
  12. 	    public bool Equals(string x, string y)
  13. 	    {
  14. 	        return rx.Replace(x, "$1$2") == rx.Replace(y, "$1$2");
  15. 	    }
  16. 	    public int GetHashCode(string s)
  17. 	    {
  18. 	        return rx.Replace(s,"$1$2").GetHashCode();
  19. 	    }
  20. 	}
  21. 	public static void Main()
  22. 	{
  23. 		var FileNames_List_Jetzt_Dateien = new List<string> { "TC__6493_8exp","TC__6494_8exp","TC__6495_8exp"};
  24. 		var TEST_FÄLLE = new List<string> { "TC_6493","TC_6494","TC_6495"};
  25.     	var intersected = FileNames_List_Jetzt_Dateien.Intersect(TEST_FÄLLE, new FilePathComparer());
  26.         foreach (var s in intersected)
  27.         	Console.WriteLine(s);
  28. 	}
  29. }
Success #stdin #stdout 0.08s 28500KB
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stdin
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Standard input is empty
stdout
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TC__6493_8exp
TC__6494_8exp
TC__6495_8exp
https://ideone.com/t7liBp
language:
C# (gmcs 5.20.1)
created:
4 years ago
visibility:
secret

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