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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 void Main()
  10. 	{
  11. 		var input = "\\\"26201\\\",7\\0\\0";
  12.         var firstPattern = @"(?<=\\"")[0-9]+(?=\\"")";
  13.         var resultfinal = Regex.Match(input, firstPattern)?.Value;
  14.         Console.WriteLine($"final result: '{resultfinal}'");
  15. 	}
  16. }
Success #stdin #stdout 0.08s 21020KB
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stdin
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Standard input is empty
stdout
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final result: '26201'
https://ideone.com/IB1gvS
language:
C# (gmcs 5.20.1)
created:
5 years ago
visibility:
secret

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