Validate city name : Regular Expression « Development Class « C# / C Sharp

1. C# / C Sharp
2. Development Class
3. Regular Expression

Validate city name

 

using System;
using System.Text.RegularExpressions;

class RegexSubstitution
{
   public static void Main()
   {

      string text = "124 street";
      if ( !Regex.Match(text,@"^([a-zA-Z]+|[a-zA-Z]+\s[a-zA-Z]+)$" ).Success )
      {
         Console.WriteLine( "Invalid city");
      } 
   }
}

           
         
  

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