Different version to search in Array in Javascript

searchnfind.js

let categories = [{id: 1, name: 'EM'},{id: 2, name: 'EW'}, {id: 3, name: 'U15M'}, {id: 4, name: 'U15W'}];
let cat        = null;
let selected   = 3;

// VERSION 1: Use foreach-loop
for(var i in categories) {
    cat = categories[i];
    if(cat.id == selected) {
        break;
    }
}

// VERSION 2: Use find-function and anonymous function
cat = categories.find(function (c) {
   return c.id == selected;
});

// VERSION 3: Use find-function and lambda function
cat = categories.find(c => c.id == selected);