cutting down a string with regex

i have the following code:

HT_PostText = infoDS.Tables(0).Rows(x)(2).ToString()
Dim m As Match = Regex.Match(Regex.Replace(HT_PostText, "<.*?>", ""), "\W*((\w+(?:\W|$)+){0,14})(.*)")
If m.Groups("3").Value() = "" Then
    HT_Text.Text = m.Groups("1").Value()
Else
     HT_Text.Text = m.Groups("1").Value() & "..."
End If

It produces the following:  This is a test sentence which I don't want ...

I want the following:  This is a test sentence which I do want...

As you may see, the difference is that the "..." connects to the last letter without taking a space.  How can I make this happen?Start Free Trial