[Koha] How to bulk delete the patrons after expiry of membership

Dear Friends, How to bulk delete patrons expired membership ? For example, when an academic year ends, we have to delete batch of students. How it possible? Regards -- Vimal Kumar V. Mahatma Gandhi University Library Kottayam, Kerala- 686 560 Web: http://www.vimalkumar.org Blog: http://linuxhalwa.blogspot.com --------------------------------------------------------------------------- "I forget what I was taught. I only remember what I have learnt" -Patrick White