Comment on extra challenges

var message = '';
var student;
var search;
var studentGroup = [];
var html = [];

function print(message) {
  var outputDiv = document.getElementById('output');
  outputDiv.innerHTML = message;
}

function getStudentReport(student) {
  var report =  '<h2>Student: ' + student.name + '</h2>';
  report += '<p>Track: ' + student.track + '</p>';
  report += '<p>Points: ' + student.points + '</p>';
  report += '<p>Achievements: ' + student.achievements + '</p>';
  report += '<p>';
  return report;
}

while( true ) {
  search = prompt('Search student records: type a name [Jody] (or type "quit" to end)');
  if (search === null || search.toLowerCase() === "quit") {
    break;  
  } 
  for (var i = 0; i < students.length; i++) {
  student = students[i];
    if (student.name.toLowerCase() === search.toLowerCase()){
      studentGroup.push(student);
    } 
  }
  for (var i = 0; i < studentGroup.length; i++) {
    html += getStudentReport(studentGroup[i]);
    print(html);
  }
  if (studentGroup.length === 0) {
    alert("We don't have that student in our system.");
  }
}