irradiated@radiation.partyMB to TechNews@radiation.party · 1 year ago[HN] A regular expression to check for prime numberswww.noulakaz.netexternal-linkmessage-square2fedilinkarrow-up16arrow-down10file-text
arrow-up16arrow-down1external-link[HN] A regular expression to check for prime numberswww.noulakaz.netirradiated@radiation.partyMB to TechNews@radiation.party · 1 year agomessage-square2fedilinkfile-text
/1?$|(11+?)\1+$/
That’s tricky! Neat though!