NateNate60@lemmy.world to Programmer Humor@lemmy.ml · edit-217 days agoOh boy what a beautiful regex. I'm sure it does something logical and easy to understand.lemmy.worldexternal-linkmessage-square74fedilinkarrow-up1328arrow-down17file-text
arrow-up1321arrow-down1external-linkOh boy what a beautiful regex. I'm sure it does something logical and easy to understand.lemmy.worldNateNate60@lemmy.world to Programmer Humor@lemmy.ml · edit-217 days agomessage-square74fedilinkfile-text
^.?$|^(..+?)\1+$ <answer> Matches strings of any character repeated a non-prime number of times https://www.youtube.com/watch?v=5vbk0TwkokM
minus-squarethevoidzero@lemmy.worldlinkfedilinkarrow-up4·16 days agoYou forgot empty line. Since first part is ^.?$ it’s one or zero of any character.
You forgot empty line. Since first part is
^.?$it’s one or zero of any character.