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  1. using System;
  2. using System.Text.RegularExpressions;
  3. public class Test
  4. {
  5. 	public static void Main()
  6. 	{
  7. 		var input = "|^.$+?{}()[]\\-";
  8. 		var escaped = Regex.Replace(input, @"[|^.$+?{}()\[\]\\-]", "\\$&");
  9. 		Console.Write(escaped);
  10. 	}
  11. }
Success #stdin #stdout 0.11s 24696KB
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stdin
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Standard input is empty
stdout
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\|\^\.\$\+\?\{\}\(\)\[\]\\\-
https://ideone.com/ywLnTj
language:
C# (gmcs 5.20.1)
created:
8 years ago
visibility:
secret

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