主题：[求助]取文本中间部分内容

Dim str As String = "<span class=""ui-font-large ui-color-red ui-num"" id=""gz_gsz"">2.0062</span>"
msgbox(str)

Dim mc = System.Text.RegularExpressions.Regex.Matches(str, "(?<=id=""gz_gsz"">)[0-9\.]+")
msgbox(mc.count)
If mc.count > 0 Then
    msgbox(mc(0).value)
End If