in reply to Re: How are regex character classes implemented?
in thread How are regex character classes implemented?

The Unicode Technical Report #18 discusses things a Unicode regex engine needs to do, but doesn't give any ideas on how to implement one. Do you know where it discusses the tree approach?

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Re: Re: Re: How are regex character classes implemented?
by Elian (Parson) on Jul 19, 2002 at 03:19 UTC
    It's in the main Unicode book itself, though I'd have to go dig through the docs. It's not in the discussion of regular expressions--IIRC it's in there in the discussion of character properties, but it's been a while.
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