Matchtext to find a series of words

Brian Yennie briany at
Wed Nov 29 19:31:08 EST 2006

> This looks promising, thanks. It looks like there is no single-pass  
> method, but since filter is pretty fast it may do okay.

Not sure how robust my stab was, but I do think that algorithmically  
one-pass is definitely possible. You just need to pass through the  
text once, and "cross off" each word as you find it. If everything is  
crossed off when you're done, then you're done =).


- Brian

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