cm0002@lemmy.world to Programmer Humor@programming.dev · 14 days agoLike programming in bashlemmy.mlimagemessage-square14fedilinkarrow-up120arrow-down10cross-posted to: programmerhumor@lemmy.ml
arrow-up120arrow-down1imageLike programming in bashlemmy.mlcm0002@lemmy.world to Programmer Humor@programming.dev · 14 days agomessage-square14fedilinkcross-posted to: programmerhumor@lemmy.ml
minus-squarekameecoding@lemmy.worldlinkfedilinkarrow-up2·14 days agoMost of regex is pretty basic and easy to learn, it’s the look ahead and look behind that are the killers imo
minus-squarePoolloverNathan@programming.devlinkfedilinkEnglisharrow-up1·14 days ago(?=) for positive lookahead and (?!) for negative lookahead. Stick a < in the middle for lookbehind.
Most of regex is pretty basic and easy to learn, it’s the look ahead and look behind that are the killers imo
(?=)
for positive lookahead and(?!)
for negative lookahead. Stick a<
in the middle for lookbehind.