IFS

Use the IFS function to return a dynamic array whose elements are chosen individually from one of two dynamic arrays based on the contents of a third dynamic array.

COMMAND SYNTAX

    IFS(dynamic.array, true.array, false.array)

IFS evaluate each element of the dynamic.array. If the element evaluates to true, it returns the corresponding element from true.array to the same element of a new dynamic array. If the element evaluates to false, it returns the corresponding element from false.array. If there is no corresponding element in the correct response array, it returns an empty string for that element. If an element is null, that element evaluates to false.

TAFJ R23 note: always returns "true" array:

    CRT CONVERT(@FM:@VM:@SM, '^]\', IFS( 1 :@FM: 0 :@VM: 1 :@SM: 0 :@FM: 1,
             'This' :@FM: 'was' :@VM: 'how' :@SM: 'system' :@FM: 'works',
             'That' :@FM: 'is' :@VM: 'how' :@SM: 'Globus' :@FM: 'worked' ) )

    * TAFC: This^is]how\Globus^works
    * TAFJ: This^was]how\system^works