how to check if a property value exists in array of objects in swift

Question

I am trying to check if a specific item (value of a property) exists in a array of objects, but could not find out any solution. Please let me know, what i am missing here.<

Answer 1

signature:

let booleanValue = 'propertie' in yourArray;

example:

let yourArray= ['1', '2', '3'];

let contains = '2' in yourArray; => true
let contains = '4' in yourArray; => false