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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. 		var versionPattern = @"^\d+(.\d+){3}$";
  9. 		if (Regex.IsMatch("1.0.0.123", versionPattern))
  10. 		{
  11. 			Console.WriteLine("match");
  12.  
  13. 		}
  14. 		if (Regex.IsMatch("1.0.0.4", versionPattern))
  15. 		{
  16. 			Console.WriteLine("match");
  17.  
  18. 		}
  19. 	}
  20. }
Success #stdin #stdout 0.11s 24688KB
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stdin
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Standard input is empty
stdout
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match
match
https://ideone.com/D1i1CS
language:
C# (gmcs 5.20.1)
created:
10 years ago
visibility:
public

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