Alternately, 

use Date::Manip;

my $date_1="Aug 26 23:10:59";
my $date_2="Aug 27 10:59:02";

my $sec = Delta_Format(DateCalc($date_1, $date_2), 0, "%st");

printf "diff secs: %d\n", $sec;

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In reply to Re^2: Finding the difference between 2 dates in seconds by ambrus
in thread Finding the difference between 2 dates in seconds by qsl

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