It's about someone using Levenshtein distance for phonetic fitting against text learning about soundex. One way to start playing around with it is to put some

It's about someone using Levenshtein distance for phonetic fitting against text learning about soundex. One way to start playing around with it is to put some stuff in a database: https://dev.mysql.com/doc/refman/8.4/en/string-functions.html#function_soundex https://dev.mysql.com/doc/refman/8.4/en/string-functions.htm... (or this module, https://www.postgresql.org/docs/current/fuzzystrmatch.html https://www.postgresql.org/docs/current/fuzzystrmatch.html if you're stuck with PG)