# File lib/faster_csv.rb, line 273 def fields(*headers_and_or_indices) if headers_and_or_indices.empty? # return all fields--no arguments @row.map { |pair| pair.last } else # or work like values_at() headers_and_or_indices.inject(Array.new) do |all, h_or_i| all + if h_or_i.is_a? Range index_begin = h_or_i.begin.is_a?(Integer) ? h_or_i.begin : index(h_or_i.begin) index_end = h_or_i.end.is_a?(Integer) ? h_or_i.end : index(h_or_i.end) new_range = h_or_i.exclude_end? ? (index_begin...index_end) : (index_begin..index_end) fields.values_at(new_range) else [field(*Array(h_or_i))] end end end end