Function template is_any

Function template is_any_of

boost::algorithm::is_any_of — is_any_of predicate

// In header: <boost/algorithm/string/classification.hpp>


template<typename RangeT> unspecified is_any_of(const RangeT & Set);

Construct the is_any_of predicate. The predicate holds if the input is included in the specified set of characters.

Parameters:

Set

A set of characters to be recognized

Returns:

An instance of the is_any_of predicate