https://www.tellustheanswer.com/qa/2336/how-to-convert-html-entities-to-characters-in-php
How to convert HTML entities to characters in PHP
convert html entitieshow tocharactersphp
https://uk.mathworks.com/help/textanalytics/ref/decodehtmlentities.html
decodeHTMLEntities - Convert HTML and XML entities into characters - MATLAB
This MATLAB function replaces HTML and XML character entities and numeric character references in the elements of str with their Unicode equivalent.
convert htmlxmlentitiescharactersmatlab