parse_pg_array

# File activerecord/lib/active_record/connection_adapters/postgresql/array_parser.rb, line 12
        def parse_pg_array(string) # :nodoc:
          local_index = 0
          array = []
          while(local_index < string.length)
            case string[local_index]
            when BRACKET_OPEN
              local_index,array = parse_array_contents(array, string, local_index + 1)
            when BRACKET_CLOSE
              return array
            end
            local_index += 1
          end

          array
        end