Stylus regex to JavaScript regex

JavaScript regex to Stylus regex

Differences

• ^ and $ are added automatically (you must match the entirety of the URL).
• \ must be escaped using CSS syntax (not escaping it works fine though).
• / no need to escape (but you can).
• That said, JavaScript regex is a valid Stylus regex.

Links

• Stylus wiki - Advanced matching with Regular Expressions
• RegEx101 - build, test, and debug regex
• RegExr - Learn, Build, & Test RegEx
• Nodexr - Graphical regular expression editor
• Debuggex - Online visual regex tester. JavaScript, Python, and PCRE
• Regex Generator - Generate regular expressions from sample texts