List.ReplaceRange

Replaces count number of values starting at position with the replacement values.

Syntax

List.ReplaceRange(
    list as list,
    index as number,
    count as number,
    replaceWith as list
) as list

Replaces count values in the list with the list replaceWith, starting at specified position, index.

Replace {7, 8, 9} in the list {1, 2, 7, 8, 9, 5} with {3, 4}.

List.ReplaceRange({1, 2, 7, 8, 9, 5}, 2, 3, {3, 4})

Result:

{1, 2, 3, 4, 5}