Ruby on Rails: Access values from form in controller -


how values in form input fields below iterating through ans[n] n = 1...3 in controller?

<input type="text name="ans[1]" value="test 1">

<input type="text name="ans[2]" value="test 2">

<input type="text name="ans[3]" value="test 3">

you can loop on params doing in controller:

#controller params[:ans].each |value|   puts value # should print values each input end 

if params[:ans] array of hashes, can access attributes this:

params[:ans].each |answer_attributes|   puts answer_attributes['1'] end 

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