Regex is a regular-expression testing tool that is easy to use.
- Immediate feedback. Dynamic highlighting of matches as you modify the regular expression or sample text
- Automatic escaping of special characters when copying a regular expression
- Automatic unescaping of special characters when pasting a regular expression
- Supports capture groups
- Supports matching options such as case-insensitive matches
- Supports positive lookahead, negative lookahead
- Supports positive lookbehind, negative lookbehind
- Supports backreferences more...
- Improved compatibility with older and newer OS X versions
- Bug fixes
- OS X 10.9 or later