linq

[Costas]

//https://gist.github.com/DanDiplo/30528387da41332ff22b
var youngsters = people.filter(function (item) {
	return item.Handle == "Pipis";
});

var youngsters = people.filter(function (item) {
	return item.age < 30;
});

//more https://www.geeksforgeeks.org/javascript-array-filter/