List.RemoveLastN

Syntax

List.RemoveLastN(list as list, optional countOrCondition as any) as list

About

Returns a list that removes the last countOrCondition elements from the end of list list. If list has less than countOrCondition elements, an empty list is returned.

• If a number is specified, up to that many items are removed.
• If a condition is specified, any consecutive matching items at the end of list are removed.
• If this parameter is null, only one item is removed.

Example 1

Create a list from {1, 2, 3, 4, 5} without the last 3 numbers.

Usage

List.RemoveLastN({1, 2, 3, 4, 5}, 3)

Output

{1, 2}

Example 2

Create a list from {5, 4, 2, 6, 4} that ends with a number less than 3.

Usage

List.RemoveLastN({5, 4, 2, 6, 4}, each _ > 3)

Output

{5, 4, 2}