NateNate60@lemmy.world to Programmer Humor@lemmy.ml · 1 year agoOh boy what a beautiful regex. I'm sure it does something logical and easy to understand.lemmy.worldexternal-linkmessage-square83linkfedilinkarrow-up1348arrow-down19file-text
arrow-up1339arrow-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 · 1 year agomessage-square83linkfedilinkfile-text
^.?$|^(..+?)\1+$ <answer> Matches strings of any character repeated a non-prime number of times https://www.youtube.com/watch?v=5vbk0TwkokM
minus-squareAVincentInSpace@pawb.socialBanned from communitylinkfedilinkEnglisharrow-up4·1 year ago…either an empty string, a single character, or the same sequence of characters repeated more than once?
…either an empty string, a single character, or the same sequence of characters repeated more than once?