How to access last 5 images from the list of sub folders and save it in some order of folders?

I have a dataset containing multiple subfolders. i will give some description.

Main Folder(Casia)
2-Sub folders (1-NI_Acropped, 2-VL_Acropped)
    each have 3 sub folders(1.1- Dark, 1.2-Strong, 1.3-Weak)
    each have 80 sub folders(P001, P002, ... P080)
    each have 6 sub folders (ANG, DIS, FEA, HAP, SAD SUR).
Q1 I want to make a logic that creates the folders like this:
Main Folder(Casia)
2-Sub folders (1-NI_Acropped, 2-VL_Acropped)
    each have 3 sub folders(1.1- Dark, 1.2-Strong, 1.3-Weak)
and discard 80 folder and make 6-sub folder in dark strong and in weak
    like for everyone.

Q2 Now Can access last 5 images of every 6 folders of every 80 folders and save it to the created folders in Q1.

See the attach pic for detail. Please Help me to create the logic

Answer 1

[Akira Agata]

Regarding your Q1, the following script can copy the 'NI_Acropped' folder structure to 'VL_Acropped' without copying files.

list = dir('./NI_Acropped/**/*');
list = struct2table(list);
idx = ismember(list.name,{'.','..'});
list(idx,:) = [];

for kk = 1:height(list)
  if list.isdir(kk)
    dirPath = fullfile(...
      strrep(list.folder{kk},'NI_Acropped','VL_Acropped'),list.name{kk});
    mkdir(dirPath);
  end
end

As for your Q2, what do you mean by "last 5 images" ? Is it the last 5 files in file list, sorted by file name, for each subfolder?