استخراج الأرقام من النصوص - Get numbers out of texts - VB.NET Code Library

Dim objRegEx As System.Text.RegularExpressions.Regex
        Dim objMatch As System.Text.RegularExpressions.Match
        ' Create regular expression 
        objRegEx = New System.Text.RegularExpressions.Regex( _
            "(\d+\.?\d*|\.\d+)", _
            System.Text.RegularExpressions.RegexOptions.Compiled)
        ' Match our text with the expression 
        objMatch = objRegEx.Match("John is 50. Acct #32315. Owes $34.21.")
        ' Loop through matches and display matching value in MessageBox 
        While objMatch.Success
            Dim strMatch As String
            strMatch = objMatch.Value
            MessageBox.Show(strMatch)
            objMatch = objMatch.NextMatch()
        End While

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