how to read variable value from request dynamically
i.e.
request contains variable with these names 1,2,3,4,5.............,n
how to read these variable with loop
i tried this code but it doesn''t work
i = 1
while (input=params[:''#{i}''] != nil)
puts input
i = i +1
end
please i want the right code
thx
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Mohamed wrote:> how to read variable value from request dynamically > i.e. > > request contains variable with these names 1,2,3,4,5.............,n > > how to read these variable with loop > i tried this code but it doesn''t work > > i = 1 > while (input=params[:''#{i}''] != nil) > puts input > i = i +1 > end > > please i want the right code > > thx > >Try params.keys.sort.each do |key| puts params[key] end -- http://www.5valleys.com/ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---
thanks (Y) -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---