Say I have a std::array
std::array<int,8> foo = {1,2,3,4,5,6,7,8};
Now Is it possible to create a new array from an existing array using a range say from index to 2 till 5. So my new array will have items {3,4,5,6}. I am aware that I could accomplish this using the manual for loop copy mechanism but I wanted to know if there was a faster way of doing that
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