---
id: a39963a4c10bc8b4d4f06d7e
title: ابحث ودمر (Seek and Destroy)
challengeType: 1
forumTopicId: 16046
dashedName: seek-and-destroy
---

# --description--

You will be provided with an initial array as the first argument to the `destroyer` function, followed by one or more arguments. قم بإزالة جميع العناصر من المصفوفة الأولية التي لها نفس قيمة هذه الوسيطات.

The function must accept an indeterminate number of arguments, also known as a variadic function. You can access the additional arguments by adding a rest parameter to the function definition or using the `arguments` object.

# --hints--

`destroyer([1, 2, 3, 1, 2, 3], 2, 3)` يجب أن ترجع `[1, 1]`.

```js
assert.deepEqual(destroyer([1, 2, 3, 1, 2, 3], 2, 3), [1, 1]);
```

`destroyer([1, 2, 3, 5, 1, 2, 3], 2, 3)` يجب ان ترجع `[1, 5, 1]`.

```js
assert.deepEqual(destroyer([1, 2, 3, 5, 1, 2, 3], 2, 3), [1, 5, 1]);
```

`destroyer([3, 5, 1, 2, 2], 2, 3, 5)` يجب ان ترجع `[1]`.

```js
assert.deepEqual(destroyer([3, 5, 1, 2, 2], 2, 3, 5), [1]);
```

`destroyer([2, 3, 2, 3], 2, 3)` يجب ان ترجع `[]`.

```js
assert.deepEqual(destroyer([2, 3, 2, 3], 2, 3), []);
```

`destroyer(["tree", "hamburger", 53], "tree", 53)` يجب ان ترجع `["hamburger"]`.

```js
assert.deepEqual(destroyer(['tree', 'hamburger', 53], 'tree', 53), [
  'hamburger'
]);
```

`destroyer(["possum", "trollo", 12, "safari", "hotdog", 92, 65, "grandma", "bugati", "trojan", "yacht"], "yacht", "possum", "trollo", "safari", "hotdog", "grandma", "bugati", "trojan")` يجب ان ترجع `[12,92,65]`.

```js
assert.deepEqual(
  destroyer(
    [
      'possum',
      'trollo',
      12,
      'safari',
      'hotdog',
      92,
      65,
      'grandma',
      'bugati',
      'trojan',
      'yacht'
    ],
    'yacht',
    'possum',
    'trollo',
    'safari',
    'hotdog',
    'grandma',
    'bugati',
    'trojan'
  ),
  [12, 92, 65]
);
```

# --seed--

## --seed-contents--

```js
function destroyer(arr) {
  return arr;
}

destroyer([1, 2, 3, 1, 2, 3], 2, 3);
```

# --solutions--

```js
function destroyer(arr) {
  var hash = Object.create(null);
  [].slice.call(arguments, 1).forEach(function(e) {
    hash[e] = true;
  });
  return arr.filter(function(e) { return !(e in hash);});
}

destroyer([1, 2, 3, 1, 2, 3], 2, 3);
```