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Function head_finder

boost::algorithm::head_finder — "Head" finder


unspecified head_finder(unsigned int N);


Construct the head_finder . The finder returns a head of a given input. The head is a prefix of a string up to n elements in size. If an input has less then n elements, whole input is considered a head. The result is given as an iterator_range delimiting the match.



The size of the head

Returns: An instance of the head_finder object

Copyright 2002-2004 Pavol Droba