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  1. using System;
  2. using System.Text.RegularExpressions;
  3.  
  4. public class Test
  5. {
  6. 	public static void Main()
  7. 	{
  8. 		Console.WriteLine(Regex.Matches("hello a5 world", "\\ba5\\b").Count > 0);
  9.     	Console.WriteLine(Regex.Matches("hello a55 world", "\\ba5\\b").Count > 0);
  10.     	Console.WriteLine(Regex.Matches("hello xa5 world", "\\ba5\\b").Count > 0);
  11. 	}
  12. }
Success #stdin #stdout 0.07s 33776KB
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stdin
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Standard input is empty
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True
False
False
https://ideone.com/DvWpwP
language:
C# (gmcs 5.20.1)
created:
12 years ago
visibility:
public

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