Splitting of column into furthur subcolumn's into an ALV list

Hi All,

I've to display the data in a alv grid in Such format.

-

category

name

age

-

|-- | -|

sc

st

-

As far as i know there is no way available to split the column headinng furthur into subheadings.

But any how if it is possible please tell me.

Note : The above displayed list is just an eaxmple there may be dynamically furthur subdivision of it's heading.

--Amit