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


merge( list )

Takes a variable number of lists and merges them into a single list (or a list of lists) that is the size of the largest list provided.


Keyword Type Description


Any Type Array

Variable number of lists to merge into one list.


Any Type

Usage considerations

Use this function when you have a looping function referencing a rule or function that takes more than one argument. The order of the argument must match the order of your rule input parameters.

Shorter lists are padded with null entries.


merge({1, 2, 3}, {4, 5, 6}) returns 1, 4, 2, 5, 3, 6

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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