Или макросом:
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Sub sergpp()
Dim x(), li As Long, s1() As String, s2 As String
x = Range(Cells(2, 3), Cells(Rows.Count, 5).End(xlUp)).Value
For i = LBound(x) To UBound(x)
s1 = Split(x(i, 3), "/"): s2 = Format(x(i, 2), "ddmm")
Cells(i + 1, 6) = s1(0) & "/" & s2
Next
End Sub
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Sub sergpp()
Dim x(), li As Long, s1() As String, s2 As String
x = Range(Cells(2, 3), Cells(Rows.Count, 5).End(xlUp)).Value
For i = LBound(x) To UBound(x)
s1 = Split(x(i, 3), "/"): s2 = Format(x(i, 2), "ddmm")
Cells(i + 1, 6) = s1(0) & "/" & s2
Next
End Sub
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