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submitted 5 days ago* (last edited 5 days ago) by NateNate60@lemmy.world to c/programmerhumor@lemmy.ml

^.?$|^(..+?)\1+$

Matches strings of any character repeated a non-prime number of times

https://www.youtube.com/watch?v=5vbk0TwkokM

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[-] MalReynolds@slrpnk.net 6 points 4 days ago

Yeah, I was younger then, perhaps less disciplined, and as always, given enough work you can decompile or regenerate anything. Still, I contend, the nature of Perl, powerful as it was, lent itself to unmaintainable messes, and I'm not talking regex's, which is why it has faded, no amount of get gud withstanding.

this post was submitted on 31 Oct 2024
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