[Solved] find and remove partial duplicates in excel

In an unused column to the right, put this array formula¹ in the second row. =ISNUMBER(MATCH(LEFT(A2, MIN(IFERROR(FIND({0,1,2,3,4,5,6,7,8,9}, A2)-1, 1E+99)))&MID(A2, FIND(“.”, A2), 9),A:A, 0)) Finalize with CSE and fill down as necessary. Use Data ► AutoFilter to filter on that column for TRUE and delete the visible rows. ¹ Array formulas need to be finalized with … Read more