DEV Community

Discussion on: A Visual Guide to Regular Expression

mroeling profile image
Mark Roeling • Edited on

Well done! Next step: groups and backreferences :P

Addition for this writing:
? equals {0,1}
* equals {0,}
+ equals {1,}

All info with similar visualisations on .

amitness profile image
Amit Chaudhary Author

Didn't know about this. It looks super helpful. Thank you for sharing.