https://se.mathworks.com/help/textanalytics/ref/textanalytics.unicode.utf32.charactercategories.html
characterCategories - Unicode character categories - MATLAB
This MATLAB function returns the major Unicode character categories for the characters in the UTF32 object str.
unicodecharactercategoriesmatlab
https://uk.mathworks.com/help/textanalytics/ref/textanalytics.unicode.utf32.charactercategories.html
characterCategories - Unicode character categories - MATLAB
This MATLAB function returns the major Unicode character categories for the characters in the UTF32 object str.
unicodecharactercategoriesmatlab