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A comment on Make grep 50x faster. Parent comment

Re:Make grep 50x faster by Joeri on Sunday December 15, 2013 @02:29PM (#6910493)
The non-leading utf-8 bytes all are in an easily detected range that doesn't overlap with ascii.
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Re:Make grep 50x faster by acdha on Monday December 16, 2013 @11:25AM (#6915721)
Yes - it's not hard to do but it does require someone to remember to check before attempting the optimization.
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