regular expressions 101 Reviews and Details

Is regular expressions 101 good?

Social recommendations and mentions

• Regex Isn't Hard (2023)

  In practice, the first unpaired ] is treated as an ordinary character (at least according to https://regex101.com/) - which does nothing to make this regex fit for its intended purpose. I'm not sure whether this is according to spec. (I think it is, though that does not really matter compared to what the implementations actually do.) Characters which are sometimes special, depending on context, are one more thing... - Source: Hacker News / 3 months ago

• Regex Isn't Hard (2023)

  > unreadable once written (to me anyway) https://regex101.com can explain your regex back to you. - Source: Hacker News / 3 months ago

• Catching Trailing Spaces - A Superhero's Story!

  To try out our newfound regex, I will use the website called RegEx101. It's a superhero favourite, so you better bookmark it for later 🔖. - Source: dev.to / 4 months ago

• How I accidentally wrote a simple Markdown editor

  Let's break it down a bit. You can use Regex101 to follow me. - Source: dev.to / 5 months ago

• 22 Unique Developer Resources You Should Explore

  URL: https://regex101.com What it does: Test and debug regular expressions with instant explanations. Why it's great: Simplifies regex learning and ensures patterns work as intended. - Source: dev.to / 6 months ago

• FFmpeg by Example

  I use regexes a lot. The main thing that always trips me up is dealing with escaping, because different tools I use – vim, sed, rg, and so on – sometimes have different meanings for when to escape or not. In one tool you’ll use + to match one or more times, and \+ to mean literal plus sign. In another tool you’ll use \+ to match one or more time, and + to mean literal plus sign. In one tool you’ll use ( and ) to... - Source: Hacker News / 6 months ago

• [Development Tips] How to Get the Number of Strokes in Chinese Characters?

  By looking up the results, we need the kTotalStrokes field in the IRG Source. Extract this file. I tested the regex on regex101 to extract the desired Unicode part and stroke count part, and saved them separately for querying. - Source: dev.to / 7 months ago

• How to work with regular expressions

  Thanks for regex101.com site, which allowed test my regular expressions. - Source: dev.to / 7 months ago

• What is regular expression and how to use it in javascript

  As you explore regex, you'll find that they can be intimidating at first, but with practice, they become invaluable in your coding toolkit. For hands-on practice, visit regex101.com to test your patterns and see immediate results. - Source: dev.to / 8 months ago

• Platform Strategy and Its Discontents: The web is losing. A comeback is possible

  >, why bother running a binary app in the browser when you can run it on the desktop or phone? Because the web browser with Javascript/WASM is more universal runtime platform than MSWindows-Win32api-WinForms-WPF, Apple-Obj-C-Cocoa-Swift, and Linux-GNOME-KDE, etc. For example, this is local desktop software I paid $29 almost 20 years ago for testing complex regex expressions: ... - Source: Hacker News / 8 months ago

• New Regular expression (Regex) functions in Excel

  Could we get some easy aliasing of REGEXREPLACE to reRepl and picking a regex engine that matches the syntax rules you're used to in a the next decade or so? > Try asking Bing Copilot for regex patterns! Or maybe embed a cheaper and more reliable solution like https://regex101.com? - Source: Hacker News / about 1 year ago

• Demystifying Regex in Go

  Online regex testers and debuggers: Tools like (https://regex101.com/) or (https://regexr.com/) can help you test and debug your regular expressions before integrating them into your Go code. - Source: dev.to / about 1 year ago

• How to Validate Emails in PHP: regex, filter_var(), and API Explained

  Use online regex testers: Tools like Regex101 or RegExr can help visualize how your regex matches against test strings, providing explanations and highlighting potential issues. - Source: dev.to / about 1 year ago

• How to Market Developer Tools

  This tool that helps developers build and test regular expressions is a great example of a free software tool that builds trust for your brand. Regular expressions are a particularly tricky part of software development that most developers do not commit to memory. Someone working on a problem that requires them to write a regular expression might search "regular expression builder" and come across this tool, which... - Source: dev.to / about 1 year ago

• Regex - Understanding those [^Str|ng\$] for Beginners

  Hint: test out your answer with regex101.com. - Source: dev.to / over 1 year ago

• A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

  Regex101 — Free this website allows you to test and debug regular expressions (regex). It provides a regex editor and tester, as well as helpful documentation and resources for learning regex. - Source: dev.to / over 1 year ago

• Applying regular expressions – matching single-letter words in text

  Do not worry, it may look complicated. We will debunk the meaning in no time. Whenever in doubt, just call our good friend https://regex101.com/ to help you describe what’s going on. - Source: dev.to / over 1 year ago

• Boost Your Productivity with Shell Commands: A beginner's guide to creating aliases and functions

  Regex101 - A great place for testing and learning about regular expressions. - Source: dev.to / over 1 year ago

• Regex is not your enemy

  If I have convinced you that it is worth trying regular expressions, here is some material for further self-study. I introduce you the ultimate website https://regex101.com/, where you can write expressions interactively and it automatically verifies if they work and provides a detailed breakdown of what was actually entered. In practice, an invaluable tool that you can always come back to. - Source: dev.to / over 1 year ago

• Demystifying Regular Expressions (Regex): A Chat Sheet Guide

  There are plenty of online regex tools to test and experiment with regex patterns. Some popular ones include RegExr, RegEx101, and RegexPlanet. - Source: dev.to / over 1 year ago

• Creating a 'Proper Nouns' List

  You can learn an test regex at https://regex101.com/. Source: over 1 year ago