Function template erase_head
boost::algorithm::erase_head — Erase head algorithm.
Synopsis
template<typename SequenceT>
void erase_head(SequenceT & Input, unsigned int N);
Description
Remove the head from the input. The head is a prefix of a sequence of given size. If the sequence is shorter then required, the whole string is considered to be the head. The input sequence is modified in-place.
Parameters
- Input
An input string
- N
Length of the head
