ember.html

<script type="text/x-handlebars">
  <h2>Welcome to Ember.js</h2>
 
   {{input type="text" value=searchText placeholder="Search..."}}
   <ul>
   {{#each searchResults}}
      <li>{{this}}</li>
   {{/each}}
  </ul>
</script>

ember.js

App = Ember.Application.create();
 
App.ApplicationController = Ember.Controller.extend({
  searchResults: function() {
    var searchText = this.get("searchText");
    if (!searchText) {return; }

    var regex = new RegExp(searchText, "i");
    return ["one", "two", "three"].filter(function(name){
      return name.match(regex);
    });
 }.property("searchText")
});