
RegExr
regular expressions 101
rubular
Expresso
RegEx Generator
Regex Crossword
i Hate Regex
RegexPlanet Ruby
CSS Reference
CSS-Tricks
Flexbox Froggy
htmlreference.io
Web4College
CSS Grid Garden
CSSBattle
OverAPI
RegExr
CSS ReferenceBased on our record, RegExr seems to be a lot more popular than CSS Reference. While we know about 368 links to RegExr, we've tracked only 7 mentions of CSS Reference. 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.
Use Online Tools: There are many online regex testers and visualizers that can help you see how your patterns match against sample text. These tools often provide explanations for each part of the regex. I personally use https://regexr.com/. - Source: dev.to / about 1 year ago
However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:. - Source: dev.to / over 1 year ago
Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell component for accessing it's documentation, that was invaluable in those ancient times. Perl's regex documentation is rather fantastic. `perldoc perlre` from your terminal. Or... - Source: Hacker News / almost 2 years ago
I read a lot on https://www.regular-expressions.info and experimented on https://rubular.com since I was also learning Ruby at the time. https://regexr.com is another good tool that breaks down your regex and matches. One of the things I remember being difficult at the beginning was the subtle differences between implementations, like `^` meaning "beginning of line" in Ruby (and others) but meaning "beginning of... - Source: Hacker News / almost 2 years ago
Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / almost 2 years ago
CSS Reference provides an easy-to-navigate reference guide for CSS properties. Itโs a handy tool for quick lookups and learning. - Source: dev.to / over 2 years ago
I disagree, if it comes to CSS refference that's more readable https://cssreference.io/ Also their site is outdated by years sane as their "bootstrap alternative". Source: almost 4 years ago
And a few others for your leisure browsing - https://cssreference.io/ - https://learncssgrid.com/ - https://flexboxfroggy.com/ - https://blog.webdevsimplified.com/2021-12/box-model/ - https://blog.webdevsimplified.com/2021-11/flexbox/ - https://css-tricks.com/snippets/css/a-guide-to-flexbox/ - https://css-tricks.com/snippets/css/complete-guide-grid/. Source: over 4 years ago
9. htmlreference.โio and cssreference.โio. - Source: dev.to / over 4 years ago
Take a look at this site, they have examples for all css properties and settings: https://cssreference.io/. Source: almost 5 years ago
regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.
CSS-Tricks - CSS-Tricks is a website about websites.
rubular - A ruby based regular expression editor
Flexbox Froggy - A game for learning CSS flexbox
Expresso - The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.
htmlreference.io - Learn by example with this free web-based guide to HTML.