Brian Dunning's FileMaker Custom Functions

GroupListItems ( MyList )

Group and count repeating items in a list

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flusheDData   flusheDData - Show more from this author

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  Sample input:
GroupListItems ( "green¶blue¶blue¶red¶black¶blue¶dark blue¶green¶black" )
  Sample output:
green (2)
blue (3)
red (1)
black (2)
dark blue (1)

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

A tail recursion function which groups and counts repeating items in a list.



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