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12#
發表於 2015-11-29 19:57
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修改一下〔自訂函數〕,
看數據,DEVICE 似乎都以〔後面〕的節點為主,不過這還是概略的檢測法,無法百分百正確:
Function Get_Layer(xStr$) As String
Dim i%, j&, N%, U, T, TT$, Ta$, Tb$
T = xStr
For Each U In Array("02G", "04G", "08G"): T = Replace(T, U, Mid(U, 2)): Next
T = Split(T, "-")
For j = UBound(T) To 0 Step -1
N = 0: Ta = "": Tb = ""
For i = 7 To 1 Step -1
TT = "-" & T(j)
If N <> 5 Then
N = InStr(TT, 2 ^ i & "G")
If N > 0 Then If Not IsNumeric(Mid(TT, N - 1, 1)) Then Ta = 2 ^ i & "G": Exit For
End If
Next i
If Ta = "" Then GoTo 101
N = N + Len(Ta)
For i = N To N + 2
Tb = Mid(TT, i, 1)
If Val(Mid(TT, i, 1)) Then Tb = Left(Val(Mid(TT, i)), 2): Exit For
Tb = ""
Next i
If Tb <> "" Then Get_Layer = Ta & "*" & Tb: Exit Function
101: Next j
End Function |
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