The attached file contains three columns.
Column A contains a full list of postcodes.
Column B contains a list that includes some of the postcodes that are listed in Column A.
The request is for a script or formula that will create a new column containing all postcodes that listed in Column A but not listed in Column B.
Column D is an example list containing the first few of these missing postcodes. ee-example.xlsx
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Workbook link problems after copying tabs to a new workbook?
David Miller (dlmille)
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