pdl help

Hi,

I need to write a new PDL that will strip out a start character hex <0x2> and a stop string hex <0x3> which is the last string in the message.  I have the following existing code but it is not working because there may exist a message with a hex <0x3> string in the middle of the message that is not the ETX.

Does anybody have any documentation on PDL or know how I can change the following?

define phrase basic-msg;

   ;

   field data = variable-array( not( ) );

   ;

end phrase;

#{#

# This can be handled completely using the “basic” style.

hci_pd_msg_style basic phrase:basic-msg

field:data

resync:\xb

#}#