USING LIST DATA TYPE IN SAP MII

Hi,

My requirement is to store some values coming by executing a loop into separate variables.

The method which i thought of to implement this was using List variable which can store multiple values as long as the loop executes.

But i am not getting how to assign the different values into the List variable and its giving some error.

Please can some one guide me how to use this List variable or any other best alternative.

Thanks,

Praveen.