Corrected regexes to filter out comments and properly recognize keywords.

[mpkopec]

Hi,
I fixed some of your lexer regexes to properly parse parameters and not include comments in parsing. Below some before and after and Verilog code, based on which I generated the output.

Before:

After:

And now the code, from which the test was generated.

module smart_udp_rx #(
  // Trigger bit width
  parameter TRIGGER_WIDTH = 16,
  // Trigger value which should cause the data to be written
  // or passed forward
  parameter TRIGGER_VALUE = 12666,
  // AXI bus width in bits.
  // The value shall be a multiple of 8 and be less than or equal
  // to REG_WIDTH.
  parameter AXI_WIDTH = 8,
  // Register (output data width)
  // This should be a multiple of 8 and more than or equal to AXI_WIDTH.
  // The data is saved LSB to MSB if the AXI_WIDTH is smaller than REG_WIDTH.
  // If non-registered mode is used, the data on the output will be aligned
  // to the LSB, so for a 32-bit register and 16-bit AXI_WIDTH, usable data
  // will be presented on bits [15:0].
  parameter REG_WIDTH = 32,
  // The number of AXI transaction at which the data should start
  // to be sampled
  parameter OFFSET = 0,
  // If 1, the output will be registered and be valid in between the incoming
  // packets, if 0 the data will be passed without any registering (purely
  // combinational)
  parameter REGISTERED = 1
)(
  //# {{clocks|}}
  input clk,
  input rst,

  //# {{trig|Triggering}}
  // Trigger signal - it can be a UDP port or any signal, in fact.
  input [TRIGGER_WIDTH-1:0] trigger_vector_in,
  // Trigger valid indicator. When 1, the trigger_vector_in is considered
  // valid. The trigger must remain valid at least until the end of the
  // transmission.
  input trigger_valid_in,

  //# {{axi|AXI Stream}}
  // AXI-Stream signals
  input [AXI_WIDTH-1:0] axi_data_in,
  input axi_data_valid_in,
  input axi_data_last_in,
  // This is and additional 'valid' signal. However, this shall stay asserted
  // (1) for the whole transmission period regardless of the valid signal,
  // which can indicate pauses in the transfer, this signal sets the boundaries
  // of the whole transaction.
  input axi_data_ready_in,

  //# {{out|Data output}}
  // Data output, registered or not depending on the parameters.
  output [REG_WIDTH-1:0] rx_data_out,
  // Indicates the data on rx_data_out are valid and ready to be read.
  // The state is kept until the data stops being valid.
  output rx_data_ready_out,
  // Indicates the data on rx_data_out are valid and ready to be read.
  // The state is kept for one clock cycle.
  output rx_data_ready_out_pulse
);