>>>>> "R" == Robert Feldt <feldt / ce.chalmers.se> writes:

R> * Can you give a regexp for tDXSTRING? If not can you give a context-free
R> grammar? If not can you describe what you want? ;-)

 tDXSTRING correspond to the node NODE_DXSTR i.e. ``
 
 see parse_string()

R> * Same as above for tDREGEXP?
 
 NODE_DREGX_ONCE or NODE_DREGX, i.e regexp with #{}
 
 see parse_regx()

R> * What different types of string tokens are there? 

 see eval.c

R> Which one covers "here documents"?

  here documents is just a string, it just depend on the type of here
  document.


Guy Decoux