C# Online Compiler | .NET Fiddle

<no name> by Anonymous

using System;
using System.Text.RegularExpressions;
using System.Linq;
					
public class Program
{
	public static void Main()
	{
		  		//Your String
                string inputval = " مرحبا بكم كيف حالكم cat dog cheap pen pencil car doctor قلب كلب خروف بقر حمار حصان lion tiger fish bird ";
                //Remove all values Except Alphabets and space
                inputval = Regex.Replace(inputval, @"[^A-Za-z\s]+", string.Empty);
                //Remove multiple whitespace characters
                inputval = Regex.Replace(inputval, @"\s+", " ");
                //Split the words to an array
                String[] words = inputval.Trim().ToLower().Split(' ');
				for (int i = 0; i < words.Length; i++) {
					Console.WriteLine(words[i]);
				}
		
	}
}

 
using System;
using System.Text.RegularExpressions;
using System.Linq;
                    
public class Program
{
    public static void Main()
    {
                //Your String
                string inputval = " مرحبا بكم كيف حالكم cat dog cheap pen pencil car doctor قلب كلب خروف بقر حمار حصان lion tiger fish bird ";
                //Remove all values Except Alphabets and space
                inputval = Regex.Replace(inputval, @"[^A-Za-z\s]+", string.Empty);
                //Remove multiple whitespace characters
                inputval = Regex.Replace(inputval, @"\s+", " ");
                //Split the words to an array
                String[] words = inputval.Trim().ToLower().Split(' ');
                for (int i = 0; i < words.Length; i++) {
                    Console.WriteLine(words[i]);
                }
        
    }
}

Unhandled exception. System.TypeInitializationException: The type initializer for 'System.Data.Entity.DbContext' threw an exception.
---> System.TypeInitializationException: The type initializer for 'Z.EntityFramework.Classic.EntityFrameworkManager' threw an exception.
---> System.TypeInitializationException: The type initializer for '' threw an exception.
---> System.IO.FileNotFoundException: Could not load file or assembly 'System.Configuration.ConfigurationManager, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'. The system cannot find the file specified.

File name: 'System.Configuration.ConfigurationManager, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51'
   at Z.Expressions.CompilerManager..cctor()
   at Z.Expressions.CompilerManager.LoadEntityFrameworkClassicConfiguration()
   at Z.Expressions.ExceptionMessage.ThrowLicenseException()
   at ..cctor()
   --- End of inner exception stack trace ---
   at .()
   at Z.EntityFramework.Classic.EntityFrameworkManager..cctor()
   --- End of inner exception stack trace ---
   at Z.EntityFramework.Classic.EntityFrameworkManager.Initialize()
   at System.Data.Entity.DbContext..cctor()
   --- End of inner exception stack trace ---
   at System.Data.Entity.DbContext..ctor(String nameOrConnectionString)
   at Program.EntityContext..ctor()
   at Program.Main()
Command terminated by signal 6

Last Run:	12:14:41 am
Compile:	0.047s
Execute:	0.22s
Memory:	10.82Mb
CPU:	0.267s

View IL Code