#!/usr/local/bin/ruby #https://anond.hatelabo.jp/archive/200609 #https://anond.hatelabo.jp/archive/201708 url = "https://anond.hatelabo.jp/archive/2006" (6..17).each do |n| n = "0" + n.to_s unless n.to_s =~ %r|^[1][0-7]$| puts url + n.to_s end