std::experimental::basic_string_view<CharT,Traits>::substr (3) - Linux Manuals
std::experimental::basic_string_view<CharT,Traits>::substr: std::experimental::basic_string_view<CharT,Traits>::substr
NAME
std::experimental::basic_string_view<CharT,Traits>::substr - std::experimental::basic_string_view<CharT,Traits>::substr
Synopsis
constexpr basic_string_view
substr(size_type pos = 0, size_type count = npos ) const;
Returns a view of the substring [pos, pos + rcount), where rcount is the smaller of count and size() - pos.
Parameters
pos - position of the first character
count - requested length
Return value
View of the substring [pos, pos + rcount).
Exceptions
std::out_of_range if pos > size()
Complexity
Constant.
See also
copy (public member function)
find (public member function)