Pig latin translation sans handling for vowels or "Qu"-type exceptions

pig_latin.rb

# gsub solution
def pig_it text
  text.gsub(/(\w)(\w+)*/, '\2\1ay')
end

# interpolation check for word
def pig_it text
  text.split.map{|word| word =~ /\w/ ? "#{word[1..-1]}#{word[0]}ay" : word}.join(" ")
end

# another solution check for punctuation
def pig_it text
  text.split.map { |t| '!?.'.include?(t) ? t : t[1..-1] + t[0] + 'ay' }.join ' '
end