Regex problems, need help please

[spikeyredcactus]

hello, i am on the hard part of regex.
what i am trying to do is extract information beween two tags in some html from the source of a website.
The contents of the text between the two tags will always be different.

the code i currently have is;

Private Sub Button1_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim html As String = WebBrowser1.DocumentText
        Dim regxheader As String
        regxheader = HeaderFronttxt.Text & "*\" & HeaderEndtxt.Text
        
        Dim r = New Regex((regxheader), _
            RegexOptions.IgnoreCase)

        Dim m As Match = r.Match(html)
        While m.Success
            headerDisplaytxt.Text = m.Value
            
        End While
    End Sub

this is code i have adapted, so im not sure if its correct. The problem is, when it gets to while m.success, it skips the suction, meaning it didnt work.

The code i am trying to extract is

<h2>
				Sony 2.1 35W PC Speakers      		</h2>

the two text box entries for the VB code at the top is <h2> and </h2>