out_file = "c:/ronbun/data/p_new_csv_all.txt" # 測候所なし
#out_file = "c:/ronbun/data/p_new_csv_all_s.txt" # 測候所あり
out = open(out_file,"w")
file = "c:/ronbun/data/new_csv_all.txt" # 測候所なし
#file = "c:/ronbun/data/new_csv_all_s.txt" # 測候所あり
v = [] # 配列の初期化
i = 1
while i < 2933 # 測候所なし
#while i < 318 # 測候所あり
open(file).each do |line|
l = line
v = l.chop.split(" ")
out.printf "%s\n",v[i]
i += 2
end
end