Hi, i have a regex below that works great

Code:
Dim Regex As New System.Text.RegularExpressions.Regex("<div><strong>You have (.*?)</a></div>")
        Dim matches As MatchCollection = Regex.Matches(thepage)

        For Each match As Match In matches

            TextBox3.Text = ("You have " & match.Groups(1).Value)

        Next
What i need to know is how to check if it returns nothing?

For example the above code lets me know if i have a private message, if i have then it tells me, if i have not then the regex wont grab anything.

In the source, if i have a message it will say "You have whatever"
If i do not then it wont have anything in the source.

I have tryed things like:
If matches.ToString = nothing
If matches.ToString = ""

but they don't work :/

Thanks for any help