Brian Dunning's FileMaker Custom Functions

DupesInList ( ValueList )

Returns duplicate values from a list.

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Daniele Raybaudi   Daniele Raybaudi

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  Sample input:
DupesInList ( "a¶b¶a¶c¶a" )
  Sample output:

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

Returns duplicate values from a list.
( Inspired by Jon Rosen's IdentifyDupes( ) cf1334 )



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Note: these functions are not guaranteed or supported by Please contact the individual developer with any questions or problems.

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