ISBN could strip out non-numbers

fgnievinski opened this issue 3 years ago · 0 comments

fgnievinski commented 3 years ago

ISBN 3-89888-802-9 is not recognized

https://citer.toolforge.org/citer.fcgi?input_type=url-doi-isbn&user_input=3-89888-802-9&dateformat=%25Y-%25m-%25d

but 3898888029 is:

https://citer.toolforge.org/citer.fcgi?input_type=url-doi-isbn&user_input=3898888029&dateformat=%25Y-%25m-%25d

so maybe the non-numeric characters in input could be stripped off.