RegEx Text Tool – March 26, 2024 – May 24th, 2024

Started as a way to perform simple text functions – make all letters uppercase, make all letters lowercase, and search and replace. I then realized that I could also let users use #regex in the search and replace.

Went through multiple iterations with the current version (1.0) being the first fully usable one imo. Finished it on May 24th, 2024. This is something I worked on during exams, in tiny breaks.

This version can do the following: – find matches (words/phrases), highlight the matches, and indicate total matches – find matches (regex), highlight matches, count them – can replace / substitute using regex – accepts not only a regular expression but also flags

(uses ECMAscript flavour of RegEx)

UPDATE: Code is on GitHub.