Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
boost::xpressive::repeat — Repeat a sub-expression multiple times.
// In header: <boost/xpressive/regex_primitives.hpp> template<unsigned int Min, unsigned int Max, typename Expr> unspecified repeat(Expr const & expr);
There are two forms of the repeat<>() function template. To match a sub-expression N times, use repeat<N>(expr). To match a sub-expression from M to N times, use repeat<M,N>(expr).
The repeat<>() function creates a greedy quantifier. To make the quantifier non-greedy, apply the unary minus operator, as in -repeat<M,N>(expr).
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