RegexPal
regular expressions 101
RegExr
RegexBuddy
i Hate Regex
Regex Hero
Expresso
Debuggex
Reggy
rubular
RegexPlanet Ruby
RegExr
RegEx Generator
Expresso
The Regex Coach
Regex Widget
RegexPal ReggyBased on our record, RegexPal should be more popular than Reggy. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
BUT - As far as resources for building out the regex patterns, I use regexpal.com and a copy of this https://cheatography.com/davechild/cheat-sheets/regular-expressions/pdf/ printed out beside me. Once you get into it, the power of subgroups, and lookahead/behind processing beats some of the mental gymnastics you would need to go to code it out in your language of choice. Source: almost 2 years ago
Spend an afternoon really diving into it, bookmark regexpal.com, and call it a day IMO. Source: about 2 years ago
i’m a professional developer and I just relearn it every time I need it, which is about once or twice a year, but depending on someone’s specialty they may swim around in it all day. It can get really complicated. https://regexpal.com is where I kick it around testing until it works. Source: about 2 years ago
There's a free app for macOS too: http://reggyapp.com. Source: about 2 years ago
regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.
rubular - A ruby based regular expression editor
RegExr - RegExr.com is an online tool to learn, build, and test Regular Expressions.
RegexPlanet Ruby - RegexPlanet offers a free-to-use Regular Expression Test Page to help you check RegEx in Ruby free-of-cost.
RegexBuddy - RegexBuddy is your perfect companion for working with regular expressions.
i Hate Regex - regex cheatsheet for the haters