C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.Text.RegularExpressions;
					
public class Program
{
	public static void Main()
	{
		Console.WriteLine("Hello World");
		Console.WriteLine(Regex.IsMatch("9222222222","^2[a-zA-Z0-9]{8,9}$"));
		Console.WriteLine(Regex.IsMatch("9222222222","2[a-zA-Z0-9]{8,9}"));
	}
}

 
using System;
using System.Text.RegularExpressions;
                    
public class Program
{
    public static void Main()
    {
        Console.WriteLine("Hello World");
        Console.WriteLine(Regex.IsMatch("9222222222","^2[a-zA-Z0-9]{8,9}$"));
        Console.WriteLine(Regex.IsMatch("9222222222","2[a-zA-Z0-9]{8,9}"));
    }
}

Name	GroupName	DateOfPurchase	Count
RoadAssistance A	Group A,Group B	01/01/0001 00:00:00	3
RoadAssistance B	Group A	01/01/0001 00:00:00	1

Last Run:	8:36:28 pm
Compile:	0.011s
Execute:	0.09s
Memory:	13.10Mb
CPU:	0.101s

View IL Code