TOP's ruby project

substring.rb

def substrings(words, dictionary)
  result = Hash.new(0)
  words = words.split(" ")
  dictionary.map do |dict|
    words.each do |word|
      if word.downcase.include?(dict.downcase)
        result[dict] += 1
      end
    end
  end
  return result
end


dictionary = ["below","down","go","going","horn","how","howdy","it","i","low","own","part","partner","sit"]

substrings("below", dictionary)
substrings("Howdy partner, sit down! How's it going?", dictionary)