Re: [libvirt] [patch 4/5] nwfilter: Extend schema to accept state attribute

Daniel Veillard <veillard(a)redhat.com&gt; wrote on 10/06/2010 12:00:04 PM: attribute The only solution that I could come up with is to explicitly enumerate all possible combinations of the above 4 words (15 combinations). This solution would then also force the user to provide them in a particular order: (A)|(B)|(C)|(D)|(A,B)|(A,C)|(A,D)|(B,C)|(B,D)|(C,D)|(A,B,C)|(A,B,D)|(A,C,D)|(B,C,D)|(A,B,C,D) When not forcing the user into a sequence we'd need something like this here: (A)|(B)|(C)|(D)|(A,B)|(A,C)|(A,D)|(B,C)|(B,D)|(C,D)|(A,B,C)|(A,B,D)|(A,C,D)|(B,C,D)|(A,B,C,D)| (B,A)|(C,A),(D,A),(C,B),(D,B),(D,C),(A,C,B)|(A,D,B)|(A,D,C)|(B,D,C)|(A,B,D,C)| ... I think the proposed solution is not as 'strict' as it should be but compared to the other two solutions I think it is 'ok' -- unless there is a fundamentally different way of writing this type of regex. Regards, Stefan