require 'date'
class Entry
	def initialize number, title, date, date_string, abstract
		@number=number
		@date=date
		@title=title
	end
	def number
		@number
	end
	def title
		@title
	end
	def date
		@date
	end
	def date_string
		@date_string
	end
	def <=> b
		@date <=> b.date
	end
	def abstract
		@abstract
	end
end
entries=[]
ARGV.each do |meta_file_name|
	meta={}
	File.read(meta_file_name).each_line do |line|
		line.chomp.match /^([^:]+): *(.*?) *$/
		meta[$1]=$2
	end
	date = Date.parse(meta['Date'].sub(/Updated */i,''))
	entries << Entry.new(meta['Number'], meta['Title'], date, meta['Date'], meta['Abstract'])
end
entries.sort.each {|entry| puts html here }