Function template find

Function template find_first

boost::algorithm::find_first — Find first algorithm.

Synopsis

template<typename Range1T, typename Range2T> 
  iterator_range< typename range_result_iterator< Range1T >::type > 
  find_first(Range1T & Input, const Range2T & Search);

Description

Search for the first occurence of the substring in the input.

Parameters

Input: A string which will be searched.
Search: A substring to be searched for.

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