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A comment on Counting the number of matching characters in two ASCII strings. Parent comment

Re:Counting the number of matching characters in two ASCII s... by f00zz on Friday May 21, 2021 @12:55PM (#27236611)
> I personally didn’t know of this bit twiddling hack and am grateful to learn about the approach in Muła’s code

Yeah the last line had me scratching my head for a bit. Cool stuff.

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