apoc.coll.randomItem

Details
Syntax	`apoc.coll.randomItem(coll)`
Description	Returns a random item from the `LIST<ANY>`, or null on `LIST<NOTHING>` or `LIST<NULL>`.
Arguments	Name	Type	Description
	`coll`	`LIST<ANY>`	The list to return a random item from.
Returns	`ANY`

Usage examples

The following examples return a random value from a list using both APOC and Cypher:

RETURN apoc.coll.randomItem([1,3,5,7,9]) AS output;

Using Cypher’s rand()

WITH [1,3,5,7,9] AS list
WITH list, toInteger(rand() * size(list)) AS randomInt
RETURN list[randomInt] AS output

Results
output
7