Boost C++ Libraries

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Global _d

boost::xpressive::_d — Matches a digit character.

Synopsis

unspecified _d;

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.

Copyright © 2007 Eric Niebler

Distributed under the Boost Software License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

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