# File lib/pry/default_commands/ls.rb, line 152
        def trim_jruby_aliases(methods)
          grouped = methods.group_by do |m|
            m.name.sub(/\A(is|get|set)(?=[A-Z_])/, '').gsub(/[_?=]/, '').downcase
          end

          grouped.map do |key, values|
            values = values.sort_by do |m|
              rubbishness(m.name)
            end

            found = []
            values.select do |x|
              (!found.any?{ |y| x == y }) && found << x
            end
          end.flatten(1)
        end