Function template find

Function template find_tail

boost::algorithm::find_tail — Find tail algorithm.

Synopsis

template<typename CollectionT> 
  iterator_range< typename result_iterator_of< CollectionT >::type > 
  find_tail(CollectionT & Input, unsigned int N);

Description

Get the head of the input. Head is a suffix of the string of the given size. If the input is shorter then required, whole input if considered to be the tail.

Parameters

Input: An input string
N: Length of the tail

Returns: An iterator_range delimiting the match. Returned iterator is either CollectionT::iterator or CollectionT::const_iterator , depending on the constness of the input parameter.
Notes: This function provides the strong exception-safety guarantee