#!/usr/bin/ruby
def stdin_to_arr()
	arr = Array.new()
	STDIN.each do |line|
		line.chomp!
		arr.push(line)
	end
	return arr
end

arr = stdin_to_arr()
file = File.open(ARGV[0],"r")
file.each do |line|
	flag = false
	arr.each do |item|
		if line.index(item)
			flag = true
			break
		end
	end
	print line if flag
end
file.close