title: JavaScript / case-insensitive
body: <p>I have this function to filter values in order to implement an auto-complete feature:</p>
  
  <pre><code> store.filter(new Ext.util.Filter({
      filterFn: function (object) {
          var match = false;
          Ext.Object.each(object.data, function (property, value) {
          match = match || value.match(Ext.getCmp('search_input_text').getValue());
  
          });
          return match;
        }
  </code></pre>
  
  <p>I need it to be case-insensitive so that both upper and lower cases would be the same. </p>
  
  <pre><code>value.match(Ext.getCmp('search_input_text').getValue());
  </code></pre>
  
  <p>something like <code>LIKE</code> in sql. How can I do that ?</p>