NSE group wise stocks?

Hi Friends,
Where can I get the group wise stocks ?

I have checked the following url but it is difficult for me to understand this csv file mentioned here.
http://www.nseindia.com/products/content/equities/equities/ctg_of_stock_margins.htm

Could anyone point me to how to get the group wise stocks?.

Regards,
Viki

See money dot rediff dot com. At the bottom of the page, group-wise listing is given