Social-security-number matching: [0-9]{3}-[0-9]{2}-[0-9]{4} : Regex SIN « Regular Expression « C# / CSharp Tutorial

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C# / CSharp Tutorial » Regular Expression » Regex SIN

17.9.2.Social-security-number matching: [0-9]{3}-[0-9]{2}-[0-9]{4}

using System;

using System.Collections.Generic;

using System.Globalization;

using System.Text;

using System.Text.RegularExpressions;

using System.Reflection;



public class MainClass{



   public static void Main(){

        Regex r1 = new Regex("[0-9]{3}-[0-9]{2}-[0-9]{4}");

        

        string s = "011-01-0111";

        string s2 = "abc-01-0111";



        

        Console.WriteLine(r1.ToString());

        Console.WriteLine(r1.IsMatch(s)); 

        Console.WriteLine(s2);

        Console.WriteLine(r1.IsMatch(s2));

   }

}

[0-9]{3}-[0-9]{2}-[0-9]{4}
True
abc-01-0111
False

17.9.Regex SIN
	17.9.1.	Social-security-number matching: [0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9][0-9][0-9]
	17.9.2.	Social-security-number matching: [0-9]{3}-[0-9]{2}-[0-9]{4}

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