m{<gene_seq                            \s+
    id              \s+ = \s+ "(\d+)"   \s+
    status          \s+ = \s+ "([^"]+)" \s+
    CDS_number      \s+ = \s+ "(\d+)"   \s+ 
    number_of_CDSs  \s+ = \s+ "(\d+)"   \s+ 
    sequence_source \s+ = \s+ "([^"]+)" \s+ 
    startpos        \s+ = \s+ "(\d+)"   \s+
    endpos          \s+ = \s+ "(\d+)"   \s+
    startopen       \s+ = \s+ "(\d+)"   \s+
    endopen         \s+ = \s+ "(\d+)"   \s+
    complement      \s+ = \s+ "([^"]+)" \s+
  >}x