How to Remove all the special characters from a Given String

Hi,

Some times we require to remove all the existing special characters in a string. The same we can done using the following code.


public string RemoveSpecialChars(string str)
    {
        string[] chars = new string[]{",",".","/","!","@","#","$","%","^","&","*","'","\"",";","-","_","(",")",":","|","[","]"};
        for(int i = 0; i< chars.Length; i++ )
        {
            if(str.Contains(chars[i]))
            {
                str = str.Replace(chars[i],"");
            }
        }
        return str;
    }

string newString = RemoveSpecialChars("T!h^e%c!od#e&i's#s;u$b%m|i%t(te)d by M[o:h]i)t@Ja*i}n");

[1] Finding Special Character public static string Slugify(string phrase) { String str = Regex.Replace(phrase, @"[^a-z0-9\s-]", " "); str = Regex.Replace(str, @"\s+", " ").Trim(); return str; } For Replace Special Characters public static string RemoveSpeCharacter(string str) { return Regex.Replace(str, "[^a-zA-Z0-9_.]+", "", RegexOptions.Compiled); } protected void Button1_Click(object sender, EventArgs e) { string str=TextBox1.Text; TextBox2.Text=RemoveSpelCharacter(str); } Or using System; using System.Text.RegularExpressions; namespace eApplication3 { class Program { static void Main(string[] args) { string str = "DotNet@Spider.com"; string replacestr= Regex.Replace(str, "[^a-zA-Z0-9_]+", " "); Console.WriteLine(replacestr); Console.ReadLine(); } } }

How to Remove all the special characters from a Given String

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