How to split the sentence without special char in

We can split the sentence without special char using “System.Text.RegularExpressions” namespace in c#. It also gives very good performance and easy to implement

Code behind code is like this

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Text.RegularExpressions;

public partial class Program_SpliteStringUsingRegExp : System.Web.UI.Page
protected void Page_Load(object sender, EventArgs e)

protected void Button1_Click(object sender, EventArgs e)
string input = TextBox1.Text;
string[] w = splitword(input);
foreach (string s in w)
Label1.Text+=s+ "<br/>";


static string[] splitword(string s)
//it will split all non word character and return an array of character.
return Regex.Split(s, @"\W+");


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