BEGIN {
  FS = ":"; 
  sTokens = "";
  sAttributes = "";
};

!/^#/ {
 print "Input line: " $0;
 sTokens = sTokens $1;
 sAttributes = sAttributes $2;
 print "Token Stack ........";
 print sTokens;
 print "Attribute List .....";
 print sAttributes;

 if (sTokens ~ /|plus-sign|identifier$/) 
 { 
   sub(/identifier$/, "ID", sTokens);
 }
}