Easy to fix for you, not for me. 2 small syntax errors.

Question

My code is:
private var soundsVector:Vector.[sound1, sound2, sound3, sound4, sound5, sound6, sound7]
The error message says:
1086: syntax error: Expecting semicolon before rightbracket
1084: syntax error: Expecting identifier before leftbracket.
Can anyone help me by showing what changes i need to make? Thanks.

Answer 1

How about this:
private var soundsVector2:Vector[sound1, sound2, sound3];
Other sample code:
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
     creationComplete="init()">
<mx:Script>
    <![CDATA[
private var soundsVector1:Vector;
private var soundsVector2:Vector[sound1, sound2, sound3];
private var sound1:Sound = new Sound();
private var sound2:Sound = new Sound();
private var sound3:Sound = new Sound();
private function init():void{
     soundsVector1 = new Vector([sound1, sound2, sound3]);
    ]]>
</mx:Script>
</mx:Application>