var letters = ['a', 'b', 'c', 'd', 'e']
var allowedLetters = []
letters.each(function(letter, index){
// break out of the loop if we reached a letter with the value 'd'
if(letter == 'd') {
return true;
}
allowedLetters.push(letter);
})
// allowedLetters should equal ['a', 'b', 'c']
👉 @seniorFront