I follow this code convention to set constants in uppercase. However, since code grows big, it starts to go messy with all these constants around. Since regex is good for many purposes (except marked-up patterns :-P), I think it is suitable for our case. I am very bad at this alien language. Therefore, I call for the help of better fellows than myself.
TL;DR: given folder_route, find all filename words with ONLY uppercase characters.
>Solution :
Like this:
find folder_route/ -type f -regextype grep -regex '^\./[A-Z]\+$'
If you need to add - and _:
'^\./[A-Z_-]\+$'