Minor typo... 

foreach (@keys) {
   $low = $_ if $_ <= $try;
   last if $_ >= $try;
}

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The = was missing in the $low line, so it would miss exact matches. It should still be present on the last line as well, despite my first instinct :-), because we can guarantee to have found a match.

In reply to Re: (jeffa) Re: Approximate Matching Key by baku
in thread Approximate Matching Key by fxia

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