sublist

FEEL built-in function · FEEL list functions

sublist(list, start position, length?)

Returns the slice of the list starting at start position, running to the end or for length elements.

Parameters

Parameter	Type	Description
list	list	the source list
start position	number	1-based start; negative counts from the end
length	number	maximum elements to return (optional)

Examples

sublist([4, 5, 6], 1, 2)

[4, 5] Try it ↑

sublist([4, 5, 6], -1)

[6] Try it ↑

Edge cases and null handling

sublist([1, 2, 3], 5)

null Try it ↑

A start position out of range gives null.

sublist([1, 2, 3], 0)

null Try it ↑

There is no position 0.

Part of FEEL list functions: how positions, nulls and single values behave across all of them, aggregating over lists of contexts, and every function side by side.

Related functions

append · remove

Defined by the OMG DMN 1.6 specification, chapter 10.3.4 (built-in functions).