Matthijs van Duin <[email protected]>. Sub-Uplevel: Original code Copyright O 2001-2007 by Michael G. Schwem. Additional code Copyright O 2006-2008 by David A. Golden. License terms of Perl itself. Syntax-0.004: This software is copyright O 2012 by Robert 'phaylon' Sedlacek. Licensed under the same terms as Perl.