On 01/07/2022 07:44, Martin J. Dürst wrote:
On 2022-06-30 20:27, Carsten Bormann wrote:
Note that
[a-zA-Z]{1,8}(-[a-zA-Z0-9]{1,8})*
is a bit more than a length restriction, it is also defining the
characters that can be used in a language tag.
Well, to be precise, it is a bit more and a bit less than a length
restriction. It restricts the length of each subtag to 8 or less ASCII
letters/digits, with intervening hyphens, but it does not impose any
length restriction on the overall tag.
Which, for once, is very easy to do, along with multiple pattern
constraints, in YANG!
Tom Petch
For further details on length considerations, if you have the time
please see
https://www.rfc-editor.org/rfc/rfc5646.html#section-4.4
I would think that having that as a YANG data type would be good, but
of course I have no opinion whether this needs to be in 6991bis.
Agreed.
Regards, Martin.
.
--
last-call mailing list
last-call@xxxxxxxx
https://www.ietf.org/mailman/listinfo/last-call
