如何使用javascript按行长过滤数组的数组？

function filterArrayByLineLength(arr, lineLength) {
  var filteredArray = [];
  
  for (var i = 0; i < arr.length; i++) {
    var lines = arr[i].split('\n');
    
    var filteredLines = lines.filter(function(line) {
      return line.length > lineLength;
    });
    
    var filteredString = filteredLines.join('\n');
    
    filteredArray.push(filteredString);
  }
  
  return filteredArray;
}

// 示例用法
var originalArray = [
  'This is a sample text.',
  'This is\nanother sample text.',
  'This\nis\na\nmultiline\ntext.'
];

var filteredArray = filterArrayByLineLength(originalArray, 10);
console.log(filteredArray);