how to use var as array name

i have an array 

var class1:Array = ["hassan","hussein","khaled"]

i want to make new array for each elemet in this array

i try

for(var i = 0 ; i < class1.length ; i++)

{

    var class1:Array = new Array();

}

but i seems wrong

and if i want to use variable as array name

that array name change if var value changed

var class_array_name:String= "class1"

var class_array_name:Array = new Array();

but also seems wrong