I want to use array in my script

Hi AutoIT Team,

I am using a application which has 4 check boxes.and whose ID's are

 "[CLASS:Button; INSTANCE:1]"
 "[CLASS:Button; INSTANCE:2]"
 "[CLASS:Button; INSTANCE:3]" 
 "[CLASS:Button; INSTANCE:13]"

Now what i want?

Step1: I want to use an Array to store the values for the above mentioned ID's.

Step2: Can i use  ControlCommand(" ", " ", "[CLASS:Button; INSTANCE:1]", "IsChecked") to know that the check box is checked or not. I want to use array in place of [CLASS:Button; INSTANCE:1] inside the controlcommand

Step3: I want to get the message which describe the value for the step2

Kindly Help