Boost C++ Libraries

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Function nth_finder

boost::algorithm::nth_finder — "Nth" finder

Synopsis

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


template<typename RangeT> 
  unspecified nth_finder(const RangeT & Search, int Nth);
template<typename RangeT, typename PredicateT> 
  unspecified nth_finder(const RangeT & Search, int Nth, PredicateT Comp);

Description

Construct the nth_finder. The finder searches for the n-th (zero-indexed) occurrence of the string in a given input. The result is given as an iterator_range delimiting the match.

Parameters:

`Nth`	An index of the match to be find
`Search`	A substring to be searched for.

Returns:

An instance of the nth_finder object