I really like the regexp syntax coloring. What makes me still reach out for rubular.com, is actually the regexp cheat sheet on the bottom of the page. After 25

I really like the regexp syntax coloring. What makes me still reach out for rubular.com, is actually the regexp cheat sheet on the bottom of the page. After 25 years, I still like to have a cheat sheet for regexp to remember all the swithces etc.