Jbuilder setting values in array loop

gistfile1.rb

# Can I do something like this? 
%w(text_field, another_text_field, some_more_text).each do |field|
  json.field simple_format(@item.send(field.to_sym)
end

# Instead of this
json.text_field simple_format(@item.text_field)
json.another_text_field simple_format(@item.another_text_field)
json.some_more_text simple_format(@item.some_more_text)

json.send field, simple_format(@item.send(field))

?

Ok. in case someone finds this gist.
The correct way to do this is as follows:

%w(whole bunch of text fields and even more).each do |field|
  json.set! field, simple_format(@item.send(field)
end