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Re:Show HN: Regex Cheatsheet by dan_hawkins on Friday January 31, 2020 @09:40AM (#22201979)
Is there a bug? In regexp for IPv4: https://ihateregex.io/expr/ip expression ends with {3} but the diagram states "2 times" in lower right - shouldn't it say "3 times"?
Re:Show HN: Regex Cheatsheet by jve on Friday January 31, 2020 @09:44AM (#22202016)
I think it says "repeat 2" times. So basically you'v already went through the group and then 2 more times.

Because if I specify x{0,3}, i have 2 paths - around x and thru x + at most 2 more times

Re:Show HN: Regex Cheatsheet by geongeorgek on Friday January 31, 2020 @11:19AM (#22202833)
Yep you are right