let persons = [
	{
		name: 'Sergey',
		surname: 'Honcharenko',
		age: 28,
		isMarried: false,
	},
	{
		name: 'Andrew',
		surname: 'Klymchuk',
		middleName: 'Anatoliyovych',
		haveAJob: true,
	},
	{
		name: 'Alexander',
		surname: 'Slobodian',
		sex: 'male',
		hasAPet: false,
	}
]

for (let key in persons) {
	for (let value in persons[key]) {
		console.log(persons[key][value])
	}
}

// или

for (let item of Object.entries(persons)) {
	console.log(Object.values(item[1]))
}