FunctionsArray

array_first

Extracts the first element from each input array and returns null for empty arrays.

array_first(…) → String

Kind · scalar

Extracts the first element from each input array and returns null for empty arrays.

Part of the Array family.

array_filter

Keeps elements that pass a filter condition from either a mask array, a comparison value, or intrinsic truthiness.

array_first_index

Returns a one-based position of the first matching element, or zero when no element matches.