Getting the data from select-options

hi,

I have a select-options field say,

data: ABC for f.

where ABC is an internal table.

let us say i have entered some set of 10 numbers and i want to move all these 10 numbers into another internal table. How can i move them into anther internal table.

If i enter some range of numbers like 1 to 50 then how should i retrieve all those numbers from 1 to 50 into another internal table.

Thanks in advance.