Global _d
boost::xpressive::_d — Matches a digit character.
Synopsis
Description
'_d' matches a single digit character. The regex traits are used to determine which characters are digits. Use ~_d to match a character that is not a digit character.
![[Important]](../../../doc/src/images/important.png) |
Important |
_d is like \d in perl. ~_d is like \D in perl. |