# File Examples/Pseudo Four Pillars of Destiny/PseudoFourPillarsOfDestiny.rb, line 27 def print_usage p "[usage]" p "> ruby PseudoFourPillarsOfDestiny.rb [year( 0 < yyyy < 10000 )] [month( 0 < mm < 13 )] [day( 0 < dd < 32)]" end