[charmod-norm] Do we need to discuss regular expressions?

aphillips has just created a new issue for 
https://github.com/w3c/charmod-norm:

== Do we need to discuss regular expressions? ==
There is an issue comment in the current text that says:

--
Following requirements added 2013-10-29. Needs discussion of regular 
expressions.
--

Here is the proposed requirement (also in the current text):
--
[S][I] Specifications that define a regular expression syntax MUST 
provide at least Basic Unicode Level 1 support per [UTS18] and SHOULD 
provide Extended or Tailored (Levels 2 and 3) support.
--

Should we add more discussion of regular expressions? Is that beyond 
the scope of our document? Should we keep the above requirement? Or 
should we do something different?

See https://github.com/w3c/charmod-norm/issues/54
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Received on Tuesday, 2 February 2016 00:00:48 UTC