An app to play with regular expressions.
Easily and nicely.
Features
Minimalistic UI
Forget about buttons. Just type your pattern
and test expression. See the results immediately.
Syntax highlighting
Your pattern looks not only nice, but it's easy to read.
Reference sheet
Always forgetting regular expression syntax? Just press cmd+r and check out the
reference sheet.
Live preview
Whatever you write it works instantly. Type your
pattern and see the results. Modify your test
expression and check if it still works.
Group highlighting
Expressions highlight not only text group but it highlights pattern group as well.
Easy switching between groups
It's good to see subexpressions. Just press cmd+shift+} or cmd+shift+{.
Beautiful full screen view
Enter full screen mode and enjoy working with regular expressions. No distractions. Just you and your patterns.
Multiline patterns and comments
Sometimes the pattern is too complex. Just check "Allow whitespaces and comments" option and split your pattern into smaller parts. Add some comments if you like.
Dark and light mode
It's great to have dark interface. But sometimes you just want to have a fresh look. Change your interface to Light. It still looks amazing.