filename1 = ARGV.shift
filename2 = ARGV.shift
f1 = File.open(filename1, 'w')
f2 = File.open(filename2, 'w')
lines = readlines
lines.each{|line| a = line.split(/\t+/)
	if a.length == 2 && line.match(/^[^\t]+\t+[^\t]+$/) then
		f1.puts(a[0])
		f2.puts(a[1])
	else
		puts("@@@BŁĄD@@@\n#{line}")
	end  


	}