@[email protected] to Programmer [email protected] • edit-27 months agoOh boy what a beautiful regex. I'm sure it does something logical and easy to understand.lemmy.worldimagemessage-square83fedilinkarrow-up1320
arrow-up1320imageOh boy what a beautiful regex. I'm sure it does something logical and easy to understand.lemmy.world@[email protected] to Programmer [email protected] • edit-27 months agomessage-square83fedilink
^.?$|^(..+?)\1+$ <answer> Matches strings of any character repeated a non-prime number of times https://www.youtube.com/watch?v=5vbk0TwkokM
minus-square@[email protected]linkfedilinkEnglish3•7 months agoI was like, why specify “one or more” and then make it optional? Isn’t that just .*?
Ah, didn’t know +? was lazy, thanks
I thought, the +? was going to be a syntax error. 🙃
I was like, why specify “one or more” and then make it optional? Isn’t that just .*?