ALV output in internal table

Hi All,

In ALV, I need an internal table based on the selection option like layout,sort,filter.

Instead of screen output from ALV i need the data in Internal table for further process.

How to do that. It should apply all the conditions like selected fields as specified in layout , applying sort and filter conditions.

any FM or any other procedure.

Which will help me to proceed further with internal table.

Thanks,

Balamurugan.R