六本目 CSV分解
str =####ここから %Q{one, two, three, four }###ここまで str.each do |line| ary = line.split(",") ary.each do |word| print word.strip print "\n" end end
str =####ここから %Q{one, two, three, four }###ここまで str.each do |line| ary = line.split(",") ary.each do |word| print word.strip print "\n" end end