バージョン：25.2

unique, uniqueItems

function -- unique items of
new in 1.62
Returns the unique items in a list, which is a new list containing the values from the list with any duplicate values removed.

Examples: +

 put the unique items of [a,b,c,d,d,f,b,g] —> [a,b,c,d,f,g]

 put uniqueItems([1,2,3,4,5,0,2,4,6,8]) —> [1,2,3,4,5,0,6,8]