Eccomi

:
//c#
MatchCollection tuttiIRisultati = null;
try {
Regex regexObj = new Regex(@"\{(\d*)\}", RegexOptions.IgnoreCase);
tuttiIRisultati = regexObj.Matches(stringaDaElaborare);
if (tuttiIRisualtati.Count > 0) {
// Access individual matches using tuttiIRisultati.Item[]
} else {
// Match attempt failed
}
} catch (ArgumentException ex) {
// Syntax error in the regular expression
}
'VB.NET
Dim tuttiIRisultati As MatchCollection
Try
Dim RegexObj As New Regex("\{(\d*)\}", RegexOptions.IgnoreCase)
tuttiIRisultati = RegexObj.Matches(stringaDaElaborare)
If tuttiIRisultati.Count > 0 Then
' Access individual matches using tuttiIRisultati.Item[]
Else
' Match attempt failed
End If
Catch ex As ArgumentException
'Syntax error in the regular expression
End Try