# your code goes here
 
import re
 
entBody = """entity pci_bfm is                                                            
  generic(                                                                   
    G_INST_NAME            : string          := "PCI_BFM";                   
    G_HANDLE_NO            : rpciBfmHandleNo := 0;                           
    G_IDSEL_POS_EXT_TARGET : idsel_pos       := 30;                          
    G_IDSEL_POS_INT_TARGET : idsel_pos       := 29                           
    );                                                                       
  port(                                                                      
    i_tb_stop  : in    boolean;                       -- Testbench global sto
    o_clk      : out   std_logic;                     -- PCI clock.          
    o_rstn     : out   std_logic;                     -- PCI reset.          
    o_idsel    : out   std_logic;                     -- Initialization devic
    i_reqn     : in    std_logic;                     -- Request. The reqn in
    o_gntn     : out   std_logic;                     -- Grant. The gntn onpu
    io_ad      : inout std_logic_vector(31 downto 0); -- Address/data bus. Th
    io_cben    : inout std_logic_vector(3 downto 0);  -- Command/byte enable.
    io_par     : inout std_logic;                     -- Parity. The par sign
    io_framen  : inout std_logic;                     -- Frame. The framen si
    io_irdyn   : inout std_logic;                     -- Initiator ready. The
    io_devseln : inout std_logic;                     -- Device select. Targe
    io_trdyn   : inout std_logic;                     -- Target ready. The tr
    io_stopn   : inout std_logic;                     -- Stop. The stopn sign
    io_perrn   : inout std_logic;                     -- Parity error. The pe
    i_serrn    : in    std_logic;                     -- System error. The se
    i_intan    : in    std_logic;                     -- Interrupt A. The int
    o_lockn    : out   std_logic                      -- Locked operations. R
    );                                                                       
end entity pci_bfm;"""
 
entBody2 = """entity QSPI_FLASH_SPANSION_S25FL_BFM is
  generic
    (
      G_INST_NAME : string  := "QSPI_FLASH_SPANSION_S25FL_BFM";
      G_HANDLE_NO : integer := 2
      );
  port (
    tb_stop : in    boolean;                       -- Testbench global stop.
    sclk    : in    std_logic;
    csn     : in    std_logic;
    sdat    : inout std_logic_vector(3 downto 0));
end;"""
 
regex = re.compile(r'port\s*\((.+)\);', re.DOTALL)
 
m1 = regex.search(entBody)
print(m1.group(1))
 
print('\n-------\n')
 
m2 = regex.search(entBody2)
print(m2.group(1))
 
 
 

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