Global punct
boost::xpressive::punct — Matches a punctuation character. 
 
Synopsis
Description
The regex traits are used to determine which characters are punctuation. To match any character that is not punctuation, use ~punct.
| ![[Note]](../../../../doc/src/images/note.png) | Note | 
| punct is equivalent to /[[:punct:]]/ in perl. ~punct is equivalent to /[[:^punct:]]/ in perl.  |