Basic Data Structures - Iterate Through All an Array's Items Using For Loops

JavaScript
1

Tell us what’s happening:
Hello I think my code work just fine and is returning the right array, I do not know why the exercise will not accept my code. what might be the caused of the problem?

Your code so far

function filteredArray(arr, elem) {
  let newArr = [];
  // Only change code below this line
  let arrayCopy = arr.slice(0, arr.length);
  for (let i = 0; i < arrayCopy.length; i ++){
    for(let j = 0; j < arrayCopy[i].length; j++){
      if(elem === arrayCopy[i][j]){
        arr.splice(arr.indexOf(arrayCopy[i]), 1);
        break;
      };
    };
  };

  newArr.push(arr);
  // Only change code above this line
  return newArr;
}

console.log(filteredArray([[3, 2, 3], [1, 6, 3], [3, 13, 26], [19, 3, 9]], 3));

Your browser information:

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Challenge: Basic Data Structures - Iterate Through All an Array’s Items Using For Loops

Link to the challenge:

2

Hello, I already fixed the problem. Thank you.

3

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