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Discussion on: A Visual Guide to Regular Expression

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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 regular-expressions.info/ .

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amitness profile image
Amit Chaudhary Author

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