index for radiobuttons

Hi

if there any way to get wich radiobutton was selected?

i mean without doing IF my_radio = 'X'.

here is the code

parameters: it2001 radiobutton group grp1 default 'X',

it2002 radiobutton group grp1,

it2003 radiobutton group grp1,

it2004 radiobutton group grp1,

it2005 radiobutton group grp1,

it2006 radiobutton group grp1,

it2007 radiobutton group grp1,

teven radiobutton group grp1.

selection-screen end of block b1.

some function module or some index may help me?