# Array.prototype.filter() ``` const words = ['spray', 'limit', 'elite', 'exuberant', 'destruction', 'present']; const **result = **words.filter(word => word.length > 6); console.log(result); // expected output: Array ["exuberant", "destruction", "present"] ``` **filter方法不是在原数组进行处理，而且要赋值给新变量**