Try using Date::Parse: 
use Test::Simple tests => 2;
use Date::Parse;
my $time1 = str2time "2008/11/22 01:40:00.000";
my $time2 = str2time "2008/11/22 01:40:00.000";
ok(defined $time1 && defined $time2);
ok($time1 == $time2);

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Sorry if my advice was wrong.

In reply to Re: Time matching YYYY-MM-DD HH:MM:SS.SSS by aitap
in thread Time matching YYYY-MM-DD HH:MM:SS.SSS by PRyanRay

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