Regex Hero vs SK Play Labs Regex Tester

Regex Hero is a.NET regular expression tester for writing patterns and checking their behavior in.NET applications. The web tester runs in real time and highlights matches as users type. Its editor includes regex syntax highlighting and code completion, and the site provides a.NET regular expression reference. Users can generate C# and VB.NET code from patterns. A community library lists 179 regular expressions in categories such as email, validation, CSV, and password. Regex Hero is available on the web and Windows, and its tester page links to a Microsoft Store download. The home page says a Mac version is not yet available. The product is free: the Regex Hero Professional plan costs nothing, with no exact current plan limits stated. The news page announced that Professional became free in July 2017. BucketSoft, LLC is the maker; its about page says Steve Wortham founded the company in March 2009. Wortham provides support by email and through a forum for ideas and bug reports. The privacy policy says collected information may include names, email addresses, and browser information for analytics. It also says submitted ratings, reviews, and feedback may be displayed, reused, and distributed.

SK Play Labs Regex Tester is a free web tool for testing and learning regular expressions. Entered patterns are matched against sample text, with matches highlighted and capture groups listed as the pattern runs. The tool explains metacharacters, quantifiers, groups, and character classes in plain English, token by token, and includes a cheat sheet with symbol meanings and examples. Patterns execute in the browser through JavaScript’s built-in regular-expression engine. The global flag is always enabled; ignore-case, multiline, and dotall can be toggled. Because JavaScript, PCRE, Python, and Go differ in some behavior, the maker advises checking patterns in their target language. Explanations are intended for learning and may describe highly unusual constructs generically. The maker says text stays in the browser and is not uploaded. No account is required, and the site says everything is free. SK Play Labs is based in Bengaluru, India.