Как фильтровать массив без filter

const arr = [1, 2, 3, 4, 5];
const filtered = [];
for (let i = 0; i < arr.length; i++) {
  if (arr[i] > 2) filtered.push(arr[i]);
}
// filtered → [3, 4, 5]

const arr = [1, 2, 3, 4, 5];
const filtered = arr.reduce((acc, item) => {
  if (item > 2) acc.push(item);
  return acc;
}, []);
// filtered → [3, 4, 5]