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Based on our record, RegExr seems to be a lot more popular than Debuggex. While we know about 367 links to RegExr, we've tracked only 4 mentions of Debuggex. 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.
Debuggex.com is a great tool for visualizing how a regex will execute character-by-character and testing it against a variety of inputs. Source: over 2 years ago
Combine that with Debuggex and you're a god at the game )). Source: about 3 years ago
My trick with understanding regexes, is not actually trying to understand them by looking at the text form. Instead copy paste them in a visualliser, like debuggex.com. This makes them sooo much easier to understand. Once you do that with this one (and also read the PR description), you'll realize it actually isn't that crazy complex. Source: over 3 years ago
Debuggex.com is also great, as you get a graphical preview of what the regex is actually doing. Source: over 3 years 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 / 7 months 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 / 9 months 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 / 9 months ago
Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / 9 months ago
For username: You are using the min() function to make sure the characters are not below three and, then the max() function checks that the characters are not beyond twenty-five. You also make use of Regex to make sure the username must contain only letters, numbers, and underscore. - Source: dev.to / 10 months ago
regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.
rubular - A ruby based regular expression editor
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.
RegexBuddy - RegexBuddy is your perfect companion for working with regular expressions.
Regex Crossword - Welcome to the fantastic world of nerdy regex fun!
i Hate Regex - regex cheatsheet for the haters