Sub Descomponer()
Dim Str As String = "(Tu tarea?) Bla bla"
Dim IniPar As Integer, FinPar As Integer
Dim DentroPar As String, FueraPar As String
IniPar = InStr(1, Str, "(")
If IniPar <> 0 Then
FinPar = InStr(IniPar + 1, Str, ")")
If FinPar <> 0 Then
DentroPar = Mid(Str, IniPar + 1, FinPar - IniPar - 1)
FueraPar = Mid(Str, FinPar + 1, Str.Length - FinPar)
MsgBox(DentroPar, , "dentro")
MsgBox(FueraPar, , "fuera")
Else
MsgBox("No se encontro ')'")
End If
Else
MsgBox("No se encontro '('")
End If
End Sub