try following code
Code:
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Private Sub mySub()
Dim row As Integer, col As Integer
row = 1
col = 1
Dim str As String
Dim i As Integer
While Sheet1.Cells(row, col).Value <> ""
'*F0123450 ---> *F*123450*
str = Sheet1.Cells(row, col).Value
If Mid(str, 3, 1) = "0" Then
str = Left(str, 2) & "*" & Mid(str, 4, Len(str))
Sheet1.Cells(row, col).Value = str
End If
row = row + 1
Wend
End Sub
--------------------
Chris
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Convert your Excel spreadsheet into an online calculator.
http://www.spreadsheetconverter.com
--
Chris Bode