“Some people, when confronted with a problem, think “I know, I’ll use regular expressions.” Now they have two problems” — Jamie Zawinski, on comp.lang.emacs [*]
- Display JavaScript-style regular expression: https://regexper.com/
- RE tester: https://regex101.com/
- PHP and JS RE basic tester: http://regex.larsolavtorvik.com/
- Regular expression generator: http://txt2re.com/index-python.php3?s=18:Aug:2014%20%22This%20is%20an%20Example!%22&9
- English to RegEx with Natural Language Processing: https://www.autoregex.xyz/
- Learn regular expressions in about 55 minutes: https://qntm.org/files/re/re.html
- What you should know about JavaScript regular expressions: http://bjorn.tipling.com/state-and-regular-expressions-in-javascript