Brian Dunning's FileMaker Custom Functions

DifferenceValues ( ListA ; ListB )

Returns items in ListB not found in ListA

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Rob Poelking   Rob Poelking - Show more from this author
Excelisys, Inc.

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  Sample input:
DifferenceValues ( List ( "A" ; "C" ; "D" ) ; List ( "A" ; "D" ; "E" ) )
  Sample output:

  Function definition: (Copy & paste into FileMaker's Edit Custom Function window)

Useful function to allow a develop to add unique values in ListB to ListA. Formatted for FileMaker version 18 and above. Special thanks to Koen Van Hulle for the original version for FileMaker versions lower than 18.



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