Posted on by JModak

How to get special characters from a string in VB.Net

How can I check special characters are there (String) or Display on label?
I Use this but it is only count 

Dim input As String = "Hi! Hello, How are you?"
        Dim pattern As String = "[!""#$%&'()*+,\-./:;<=>?@[\\\]^_`{|}~\s]"
        Dim matches As MatchCollection = Regex.Matches(input, pattern)
        MessageBox.Show(String.Format("There are {0} special characters in the input '{1}'", matches.Count, input))

how to display what special Chr are there in this string