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  1. using System;
  2. using System.Text.RegularExpressions;
  3.  
  4. public class Test
  5. {
  6. 	public static string test ()
  7. 	{
  8.     	string parameters = "one=aa&two=&three=aaa&four=";
  9.     	string pattern = "(?:^|&)[a-zA-Z]+=(?=&|$)";
  10.     	string replacement = "";
  11.     	Regex rgx = new Regex(pattern);
  12.     	string result = rgx.Replace(parameters, replacement);
  13.  
  14. 	    return result;
  15. 	}
  16. 	public static void Main()
  17. 	{
  18. 		Console.WriteLine(test());
  19. 	}
  20. }
Success #stdin #stdout 0.07s 20024KB
comments (?)
stdin 
Standard input is empty
stdout 
one=aa&three=aaa
https://ideone.com/aVkK7o
language:
C# (gmcs 5.20.1)
created:
6 years ago
visibility:
secret

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