difference() Function
This function may not be compatible with all features of Appian. For details, see the Feature Compatibility section below.

Function

difference( array1, array2 )

Returns the values in array1 and not in array2.

Parameters

Keyword Type Description

array1

Any Type Array

Initial array of values.

array2

Any Type Array

Array of values to remove from array1.

Returns

Any Type Array

Usage considerations

If all values are removed from array1, an empty list is returned.

Examples

difference({1, 2, 3, 4}, {3, 4}) returns 1, 2

Feature compatibility

The table below lists this function's compatibility with various features in Appian.
Feature Compatibility Note
Portals Compatible
Offline Mobile Compatible
Custom Record Field Expressions Compatible
Open in Github Built: Fri, Aug 12, 2022 (10:01:45 AM)

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