Inventory Update challange

JavaScript
1

Tell us what’s happening:

Your code so far

    // All inventory must be accounted for or you're fired!
  
  for (var i = 0; i < arr1.length; i++) {
    
    for (var j = 0; j < arr2.length; j++) {
      
      if (arr2[j][1] == arr1[i][1]) {
        arr1[i][0] += arr2[j][0];
        
      } 
      
    }
    
  }  
  
 
  
  return arr1;
}

// Example inventory lists
var curInv = [
    [21, "Bowling Ball"],
    [2, "Dirty Sock"],
    [1, "Hair Pin"],
    [5, "Microphone"]
];

var newInv = [
    [2, "Hair Pin"],
    [3, "Half-Eaten Apple"],
    [67, "Bowling Ball"],
    [7, "Toothpaste"]
];

updateInventory(curInv, newInv);

Hello guys im struggling in the part of pushing the new objects from the second array, the update of the number seems to work fine, but i am stuck in the other part! I dont want to solve it like the provided answer but in this way that im doing it! Can u please give me any tip?