6 (SELECT public.translate_isbn1013('9791186178140')),
8 'public.translate_isbn1013 can handle 979 ISBNs'
12 (SELECT public.translate_isbn1013('9780735220171')),
13 '9780735220171 0735220174 ',
14 'public.translate_isbn1013 can translate 978 ISBNs to ISBN10s'
18 (SELECT public.translate_isbn1013('0735220174')),
19 '0735220174 9780735220171 ',
20 'public.translate_isbn1013 can translate ISBN10s to ISBN13s'
24 (SELECT public.translate_isbn1013('979-1186178140')),
26 'public.translate_isbn1013 can remove hyphens'