kei-s · March 21, 2009 12:26
diff --git a/word_count.rb b/word_count.rb
 open('oreilly_web_20.txt').read.
  scan(/[^)(:;$*"@'>!\?\/,\s-]+/).
  map{|word| word.sub(/\.$/,'').downcase }.
  reject{|word| word.empty? }.
  inject(Hash.new(0)) { |hash, word|
  hash[word] += 1
  hash
 }.sort{|a, b|
  (b[1] <=> a[1]) * 2 + (a[0] <=> b[0])
 }.each do |array|
  puts array[0]+"\t"+array[1].to_s
 end
	open('oreilly_web_20.txt').read.
	scan(/[^)(:;$*"@'>!\?\/,\s-]+/).
	map{\|word\| word.sub(/\.$/,'').downcase }.
	reject{\|word\| word.empty? }.
	inject(Hash.new(0)) { \|hash, word\|
	hash[word] += 1
	hash
	}.sort{\|a, b\|
	(b[1] <=> a[1]) * 2 + (a[0] <=> b[0])
	}.each do \|array\|
	puts array[0]+"\t"+array[1].to_s
	end