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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Linq;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9. 		List<string> emails = new List<string>();
  10. 		emails.Add("fullname@example.com");
  11. 		emails.Add("first_last@example.com");
  12. 		emails.Add("first.last@example.com");
  13. 		emails.Add("first.middle.last@test.com");
  14. 		emails.Add("first.last(comment)@example.com");
  15. 		Func<string, bool> dotBeforeAt = delegate(string email) 
  16. 		{ 
  17. 		    var dotIndex = email.IndexOf(".");
  18. 		    return dotIndex > -1 && (dotIndex < email.IndexOf("@"));
  19. 		};
  20.  
  21. 		foreach(var email in emails.Where(dotBeforeAt)) {
  22. 			Console.WriteLine(email);
  23. 		}
  24. 	}
  25. }
Success #stdin #stdout 0.06s 24536KB
comments (?)
stdin
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Standard input is empty
stdout
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first.last@example.com
first.middle.last@test.com
first.last(comment)@example.com
https://ideone.com/pRO8RO
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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