Thanks for sharing. So 'having backreferences' vs. 'excellent worst case performance' seems to be the tradeoff.

https://github.com/rust-lang/regex/issues/302

https://perl.plover.com/NPC

In reply to Re: Cloudflare blames PCRE for outage by trippledubs
in thread Cloudflare blames PCRE for outage by dmitri

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