Ruby on Rails

Hi.

I have 3 tables: questions, tokens, email.
When I paste question, some token (rand(9999) for example) inserting,
too. Its great. But i need paste tokens as much as I have emails in my
the database called 'Email' (i have about ~10).

I think i should use each.do for email, but how, following code doesnt
work

#controller

def create
@w = Digest::SHA1.hexdigest(rand(99999999).to_s)

@question = Question.new(params[:question])

if success = @question.save
emails = Email.find(:all) #this pasrt
emails.each do |e| #doesnt work
Token.create(:token=>@w,:is_active=>"1")
end # :(
end
end

render :json => @question.to_ext_json(:success => success)
end

How can i fix this?

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