std::span<T,Extent>::data
Min standard notice:
Returns a pointer to the beginning of the sequence.
# Declarations
constexpr pointer data() const noexcept;
(since C++20)
# Return value
A pointer to the beginning of the sequence.
# Example
#include <iostream>
#include <span>
int main()
{
constexpr char str[] = "ABCDEF\n";
const std::span sp{str};
for (auto n{sp.size()}; n != 2; --n)
std::cout << sp.last(n).data();
}