Based on Recipe #13 in the Date::Calc docs, you can do: 
use Date::Calc qw( Today_and_Now Month_to_Text );
my ($year,$month,$day, $hour,$min,$sec) = Today_and_Now();
printf "%02d%.3s%02d:%02d:%02d:%02d",
  $day,
  lc Month_to_Text($month),
  $year % 100,
  $hour,
  $min,
  $sec
;

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In reply to Re: Best way to print out a particular date-time format (very specific) by davidrw
in thread Best way to print out a particular date-time format (very specific) by OfficeLinebacker

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