Software Alternatives, Accelerators & Startups

Regulex VS RegExr

Compare Regulex VS RegExr and see what are their differences

Regulex logo Regulex

Open-source, regular expression parser and visualizer.

RegExr logo RegExr

RegExr.com is an online tool to learn, build, and test Regular Expressions.
  • Regulex Landing page
    Landing page //
    2018-10-31
  • RegExr Landing page
    Landing page //
    2023-07-28

Regulex features and specs

  • Visual Interface
    Regulex provides a graphical visualization of regular expressions, making it easier to understand and debug complex patterns.
  • Immediate Feedback
    Changes to the regular expression are reflected immediately, allowing for quick iteration and testing.
  • Interactive
    It allows users to interact with the visualization, highlighting different components and how they match the input string.
  • Free and Online
    Regulex is a free tool that is accessible through any modern web browser, requiring no installation.

Possible disadvantages of Regulex

  • Limited to Regular Expressions
    Regulex is specialized for parsing and visualizing regular expressions, so its utility is limited to those working specifically with regex.
  • Learning Curve
    Users unfamiliar with regular expressions or graphical parsing tools may require time to understand and effectively use Regulex.
  • Browser Compatibility
    As an online tool, it may not perform uniformly across all web browsers or devices, potentially causing issues for some users.
  • No Offline Access
    Since it is an online tool, it is not accessible without an internet connection.

RegExr features and specs

  • User-Friendly Interface
    RegExr offers an intuitive and visually appealing interface that makes it easy for users to write, test, and understand regular expressions.
  • Real-time Feedback
    Changes to the regular expression and input text are reflected immediately, allowing users to see the effects of their adjustments in real-time.
  • Built-in Cheatsheet
    RegExr includes a handy cheatsheet that provides quick access to common regex patterns and syntax, making it easier for users to learn and reference rules.
  • Community Examples
    Users can explore and share community-generated regex patterns, which can serve as valuable examples or starting points for creating their own regex.
  • Detailed Explanation
    Each part of the regex pattern can be hovered over to display detailed tooltips explaining its function, aiding in the understanding of complex expressions.
  • Cross-Platform Accessibility
    As a web-based tool, RegExr can be accessed from any modern browser without the need for installation, making it convenient to use on multiple devices.

Possible disadvantages of RegExr

  • Limited Offline Use
    Since RegExr is a web-based application, it requires an internet connection, limiting its utility for users who need to work offline.
  • Learning Curve
    While the tool is user-friendly, users still need to have a foundational understanding of regular expressions to use RegExr effectively.
  • Performance Issues
    For extremely large inputs or very complex regular expressions, the tool may experience performance lags or slowdowns.
  • Limited Advanced Features
    RegExr may lack some advanced features found in more specialized or professional regex tools, such as integration with development environments or extensive scripting capabilities.
  • Privacy Concerns
    Users inputting sensitive data need to be cautious, as the web-based nature of the tool could raise privacy or data security concerns.

Regulex videos

Regulex

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RegExr videos

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Category Popularity

0-100% (relative to Regulex and RegExr)
Regular Expressions
10 10%
90% 90
Programming Tools
6 6%
94% 94
Development
23 23%
77% 77
Productivity
5 5%
95% 95

User comments

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Social recommendations and mentions

Based on our record, RegExr seems to be a lot more popular than Regulex. While we know about 367 links to RegExr, we've tracked only 2 mentions of Regulex. 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.

Regulex mentions (2)

RegExr mentions (367)

  • The importance of the environment in Regex pattern matching
    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
  • Ask HN: How did you learn Regex?
    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
  • Ask HN: How did you learn Regex?
    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
  • Ask HN: How did you learn Regex?
    Mostly building things that needed complex RegEx, and debugging my regular expressions with https://regexr.com/. - Source: Hacker News / 9 months ago
  • Form Validation In TypeScipt Projects Using Zod and React Hook Form
    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
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What are some alternatives?

When comparing Regulex and RegExr, you can also consider the following products

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.

regular expressions 101 - Extensive regex tester and debugger with highlighting for PHP, PCRE, Python and JavaScript.

rubular - A ruby based regular expression editor

RegexPlanet Ruby - RegexPlanet offers a free-to-use Regular Expression Test Page to help you check RegEx in Ruby free-of-cost.

RegEx Generator - RegEx Generator is a simple-to-use application that comes with the brilliance of intuitive regex and is also helping you out to test the regex.

Regex Crossword - Welcome to the fantastic world of nerdy regex fun!