But that doesn't leave room for the various match-words to have different "\w+"'s - e.g. /\bFOO:\s*bar(\d+)/ or /\bBAZ:\s*(\w+)/

I guess I'm wondering why the trie-optimization isn't used for fixed string prefixes as well (as I'd assumed before I wrote the code).

In reply to Re^2: alternation in regexes: to use or to avoid? by balker
in thread alternation in regexes: to use or to avoid? by dk

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