I am using CKEditor, and, when referring to the CKEditor instance, I need to use a variable. But, since calling the instance is a object, I am really not sure how to do this.

I am using:

```
CKEDITOR.instances.textarea123.insertHtml('<p>Whatever</p>');

```

The issue is, I need 123 to be a variable, because I need to change the instance based on the editor page that is loaded.

So, how can I use a variable in an object name?

For obvious reasons the following does not work, but I need to achieve what it is "pretending" to do:

```
var id = 354;
CKEDITOR.instances.textarea+id+.insertHtml('<p>Whatever</p>');

```