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I'm not aware of any tools out of the box, but you could trivially build your example regex from a Trie which is also easy to construct. https://en.wikipedia.o

I'm not aware of any tools out of the box, but you could trivially build your example regex from a Trie which is also easy to construct. https://en.wikipedia.org/wiki/Trie#Algorithms https://en.wikipedia.org/wiki/Trie#Algorithms I'm not so sure it would take up much less space though, if you take gzip compression into account. See for example here: https://github.com/google/closure-compiler/wiki/FAQ#closure-compiler-inlined-all-my-strings-which-made-my-code-size-bigger-why-did-it-do-that https://github.com/google/closure-compiler/wiki/FAQ#closure-...

ybx 10y ago
Something like that would probably be better off with Aho-Corasick, with is similar to a trie but ends up with more compact FSMs
Klathmon 10y ago
Hmm I've never heard of tries before but that looks pretty close to what I'm looking for. As for the size aspect, it might not make much of a difference in the gzipped filesize but there are other benefits to smaller raw source as well (but honestly I don't have any idea if it would be at all worth anything, I'm assuming no).