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  1. using System;
  2. using System.Collections.Generic;
  3. using System.Text.RegularExpressions;
  4.  
  5. public class Test
  6. {
  7. 	public static void Main()
  8. 	{
  9.     		string hieroglyphics = @"^(?=^[^()]*(?>[^()]+|\((?<DEPTH>)|\)(?<-DEPTH>))*(?(DEPTH)(?!))[^()]*$)[(]*[0-9a-zA-Z]+[)]*(\s+(&&|\|\|)\s+[(]*[0-9a-zA-Z]+[)]*)*$";
  10.  
  11.  
  12. 		var tests = new List<string>
  13. 		{
  14. 			// Working
  15. 				"(1 && 2)",
  16. 				"((1 && 2) && (3 || 4))",
  17.  
  18. 			// Not working
  19. 			"1 && 2",
  20. 			"(1 && 2) && (3 || 4)",
  21. 			"Stack && Overflow"
  22. 		};
  23.  
  24. 			foreach (var test in tests)
  25. 			Console.WriteLine(test + ": " + Regex.IsMatch(test, hieroglyphics));
  26. 	}
  27. }
Success #stdin #stdout 0.09s 34256KB
comments (?)
stdin
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Standard input is empty
stdout
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(1 && 2): True
((1 && 2) && (3 || 4)): True
1 && 2: True
(1 && 2) && (3 || 4): True
Stack && Overflow: True
https://ideone.com/jwkcpL
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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