Since I don't have direct access to your local .txt file from 2022, I can offer a of what such a search query likely referred to at that time, based on known 2022 discussions about Yahoo Mail vs. other providers.
: Ethical "White Hat" hackers use dorks like this to identify exposed data, such as improperly secured text files on servers that might contain Yahoo email addresses. OSINT (Open Source Intelligence) yahoo.com -gmail.com -hotmail.com Txt 2022
If you are using this to find your own lost data from 2022, it is safer to use Yahoo's official search tools Since I don't have direct access to your local