Mostly parses the HOPE 11 Schedule into a TSV, messes up on one or two rows with the "extra info"

hope_schedule.rb

require 'net/http'
require 'net/https'

require 'nokogiri'

uri = URI('https://hope.net/schedule.html')

http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true
http.verify_mode = OpenSSL::SSL::VERIFY_PEER

req = Net::HTTP::Get.new(uri)

response = http.request(req)

body_giri = Nokogiri::HTML response.body

nodes = body_giri.xpath '//*[@id="pagecontent"]/article/*[self::h3|self::p]'

ScheduleBlock = Struct.new :day, :time, :room, :extra

current_section = nil
sections = nodes.inject( {} ) do |memo, node|
  if node.name == 'h3'
    memo[ current_section ] = memo[ current_section ].last unless current_section.nil?
    current_section = node.text
    memo[ current_section ] ||= []
    next memo
  end

  memo[ current_section ] << ScheduleBlock.new(*node.children.first.text.split(' ', 4))
  memo
end
sections[ current_section ] = sections[ current_section ].last

file = File.open 'hope_schedule.tsv', 'w'
sections.each do |title, block|
  file.puts "#{ title }\t#{ block.day }\t#{ block.time }\t#{ block.room }\t#{ block.extra }"
end
file.close