Adding Multiple Users to Multiple Groups

Hi Scripting guy,

I would like some help writing a script that looks at an excel spreadsheet with a list of users and computers and adds them to upto 30 groups withing AD.

the format of the excel is Username, Asset, Software 1, Software 2 (up to 30 but more than likely less for each user/computer)

There will be 60 users per sheet.

The DN for the user is not known, all the groupnames are ok though

Thanks a lot in advance,

Sean