pig_latin.rb

def translate(string)
  x = string
  vowels = (/[aeiou]/)
  withq = (/[aeio]/)
  splitskies = x.split
  if x =~ (/[qu]/)
  	vowels = withq
  end
  if splitskies.size > 1 
    splitskies.map! do |w|
      if w[0] =~ vowels
        w = w + "ay"
      elsif w[0] !~ vowels && w[1] !~ vowels && w[2] !~ vowels
        w = w[3..-1] + w[0..2] + "ay"
      elsif w[0] !~ vowels && w[1] !~ vowels
        w = w[2..-1] + w[0..1] + "ay"
      elsif w[0] !~ vowels
        w = w[1..-1] + w[0] + 'ay'
      end
   end
  else
    if x[0] =~ vowels
      x = x + "ay"
    elsif x[0] !~ vowels && x[1] !~ vowels && x[2] !~ vowels
      x = x[3..-1] + x[0..2] + "ay"
    elsif x[0] !~ vowels && x[1] !~ vowels
      x = x[2..-1] + x[0..1] + "ay"
    elsif x[0] !~ vowels
      l = x.slice!(0)
      x = x + l + "ay"
    end
  end
  return splitskies.join(' ') if splitskies.size > 1
  return x
end