You could just loop threw comparing the times. No need for hashes and sorting and keys then.

my $BestTime;
my $BestOffBy;
my $ctime = (stat($key))[10];
print "IN MULTIPLES \$ctime is $ctime\n";
for (@returns)
{
   print "Working Multiple match: $_\n";
   my $temp = abs($ctime - $_);
   if ($temp < $BestOffBy) 
   {
       $BestOffBy = $temp;
       $BestTime = $_
   }
}
print "$BestTime is only $BestOffBy away from $ctime.";

[download]

I'm not sure this is any better or faster but eliminating the reverse, sort, and keys of the hash could be important if you are checking alot of times.


___________
Eric Hodges

In reply to Re: Find a number in a list closest to a target by eric256
in thread Find a number in a list closest to a target by gnu@perl

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