using System;
using System.Text.RegularExpressions;
public class Example
{
public static void Main()
{
string pattern = @"^(AB|AG|AR|B|BC|BH|BN|BR|BT|BV|BZ|CJ|CL|CS|CT|CV|DB|DJ|GJ|GL|GR|HD|HR|IF|IL|IS|MH|MM|MS|NT|OT|PH|SB|SJ|SM|SV|TL|TM|TR|VL|VN|VS)-(0[1-9]|[1-9][0-9]|[1-9][0-9][0-9])-[A-Za-z]{3}$";
string input = @"B-111-ABC";
Match m = Regex.Match(input, pattern);
Console.WriteLine("'{0}' found at index {1}", m.Value, m.Index);
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for C#, please visit: https://msdn.microsoft.com/en-us/library/system.text.regularexpressions.regex(v=vs.110).aspx