Hi,
Any help please I have a large list of data with duplicate pairs of identical data across 3 columns and would like some way to mark each pair with a unique reference index number as seen in the example enclosed.
In the example rows 2 & 3 have identical data so would like to mark as pair #1
In rows 4 & 5 again matching so pair #2
In rows 6 & 8 again matching so pair #3
etc
Thanks in anticipation
G
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