わたなべ氏	print(eval %-%: Just another ruby hacker, :-)
青山氏		(eval %|eval %:print %/Just another ruby hacker, /:|)
前田氏		'tsuJona rehtbuR ah yrekc,'.unpack('N6c').pack('V6c').display
わたなべ氏	$> << "4a75737420616e6f746865722052756279206861636b65722c".gsub(/../, '=\&').unpack("M").join
前田氏		print "Just another Ruby hacker,".unpack("M")
前田氏		$><<"jUST ANOTHER rUBY HACKER,".swapcase
あおき氏	[74,117,115,116,32,97,110,111,116,104,101,114,32,82,117,98,121,32,104,97,99,107,101,114,44,10 ].each do |i| print i.chr end
ふなば氏	'abcdefghijklmnopqrstuvwxyz'.tr('gqtkmevuxndyfohljsrwzciabp','nyae  kcrRt,auorhh e stJub').display
わたなべ氏	print eval %<%%Just another Ruby hacker,%>