2 May
2007
2 May
'07
4:51 p.m.
Lorenzo Bettini wrote:
Ps Open Punctuation Pe Close Punctuation
and I thought they might be related (by the way, I actually did not understand what they're for, since there's no example).
[[:Ps:]] matches any opening punctuation [[:Pe:]] matches any closing punctuation
Exactly what that means is defined by the Unicode std, and these are only supported by u32regex when Boost.Regex is built with ICU support enabled.
You mean something like ` and '?
No, I did a quick scan of unidata.txt and the only ASCII characters classified as Ps are (, [ and {. The next one that shows up is "TIBETAN MARK GUG RTAGS GYON" whatever that is :-) John.