Eliminating cells with non-matching characters

G

gary

Col A has 3,444 cells
Col B contains 94,422 cells

How can I eliminate the cells in COL B if their 7 left-most characters are NOT equal to the 7 left-most characters in the cells in COL A?
 
I

isabelle

hi Gary,

enter this formula in cell C1
it is an array formula, it must be confirmed with ctrl + shift + enter
and then fill down

=IF(ISERROR(MATCH(LEFT(B3,7),LEFT(A:A,7),0)),"Supp.","OK")

isabelle


Le 2013-01-19 22:41, gary a écrit :
 

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