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activerecord - Ruby on Rails 5 AREL Dynamic SELECT/ORDER values

I am having trouble finding docs on the Rails way of doing something like:

email = "abc@yahoo.com"
results = Contact.select(:id, :email, "levenshtein(email, '#{email}',1,1,6) AS confidence").order("levenshtein(email, '#{email}',1,1,6)")

I know with where clause we can use ? instead of using #{email}, but having trouble getting that to work with SELECT and ORDER. Any help would be appreciated!


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