Function template find

Function template find_nth

boost::algorithm::find_nth — Find n-th algorithm.

Synopsis

template<typename Collection1T, typename Collection2T> 
  iterator_range< typename result_iterator_of< Collection1T >::type > 
  find_nth(Collection1T & Input, const Collection2T & Search, 
           unsigned int Nth);

Description

Search for the n-th (zero-indexed) occurence of the substring in the input.

Parameters

Input: A string which will be searched.
Nth: An index (zero-indexed) of the match to be found.
Search: A substring to be searched for.

Returns: An iterator_range delimiting the match. Returned iterator is either Collection1T::iterator or Collection1T::const_iterator , depending on the constness of the input parameter.