Create a multidimensional array

Hi,
I don’t know why i am having problems in creating a multidimensional array (an array similar to jagged array in C language or Java)
Is it possible to create an array like this in actionsript when used for Flex application???

I tried many methods like creating a simple array and adding other arrays to that or using loops etc.

I don’t want to add or push the whole array but something like adding one by one variable to a matrix like the one we do in C.

Can anyone provide me the solution for creating jagged arrays in actionscript??

Thanks