Get value from an array using find in JavaScript

I’ve got an array:

test = [{'id':'73','name':'bar', 'contact': [{'name':'barFoo','tel':'3333'}]},{'id':'45','name':'foo', 'contact':[]}]

I try to get contact.tel in first object with ‘id’:’73’

I’m using find method :

let contactTel = test.find(x => x.id === '73').contact.tel;

but it dosen’t work. What I’m doing wrong ?

>Solution :

it should be like this

const test = [{'id':'73','name':'bar', 'contact': [{'name':'barFoo','tel':'3333'}]},{'id':'45','name':'foo', 'contact':[]}]


let contactTel = test.find(x => x.id === '73').contact[0].tel;

console.log(contactTel)