RegExLib.com Regular Expression Library (RegExLib.com)

Business Profile

Core Value Proposition

RegExLib.com Regular Expression Library provides a centralized, community-driven repository of regular expressions with built-in testing capabilities, aiming to help developers find, learn, and reuse regex patterns.

Target Customer

Software developers and IT professionals who write code using regular expressions across languages (e.g., JavaScript, .NET, ASP, C#, Java, JSP, PHP, Perl, Python, etc.). The site notes that RegEx is useful in all major development environments and specifically targets JavaScript developers, as well as developers using ASP, C#, ColdFusion, Java, PHP, Perl, Python, and more.

Key Differentiator

The site markets itself as the Internet's first Regular Expression Library and emphasizes its long-standing, community-contributed index of regex patterns.

Implementation Timeline

Not specified in the content. The pages describe capabilities and resources but do not provide implementation timelines.

Pain Points

1Finding or writing a regular expression for a specific task
2Getting help writing an expression
3Contributing new expressions you've discovered

Key Features

1Search, browse, and manage regex expressions
2Add Regex and Manage My Expressions
3Regex tester (RETester) with multiple engine options (.NET, client-side, Silverlight)
4Display and explore expressions by category (e.g., Email, US ZIP, dates, etc.)
5RegEx resources and web services integration (The Regulator tool) for testing and submitting patterns

Target Customer Industries

Client Results

1Indexed 4149 expressions from 2818 contributors worldwide (as of the page content).
2Users can find, test, and reference regex patterns for various tasks, enhancing development efficiency.

Competitive Advantages

1Founded as the first Regular Expression Library on the Web
2Large, community-contributed repository of expressions
3Integrated testing tools (RETester) and a dedicated .NET testing tool (The Regulator)
4Support for multiple testing engines (.NET, client-side, Silverlight) and direct submission via web services

Key Benefits

1Quick access to a wide range of regex patterns

2In-browser testing and pattern validation

3Community-driven contributions and learning resources

4Support for multiple languages/environments via testing engines

Additional Product Information

Product Description

An online library that indexes regular expressions, offers search and browse capabilities, allows users to add and manage expressions, and provides testing tools and regex resources.

Target Market

Developers and IT professionals who need ready-to-use regex patterns and testing tools across multiple programming environments

Unique Value Proposition

The Internet's first Regular Expression Library with a large, crowd-sourced collection of patterns and integrated testing tools, plus web services for direct submission from testing tools.

Technical Requirements

RegExLib includes a web-based tester (RETester) with options for .NET Engine, Client-side Engine, and Silverlight; mentions a .NET tool called The Regulator with integration to submit patterns to the site via web services.

Pricing Model

Not disclosed in the content

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