syntax for multiline comments

what would be the grammar to parse expressions like (Delphi):

(* this is a multiline comment
// containing a single line comment
{ and possibly another
multiline comment, and so on recursively}
*)

thanks ! (I’ll share the Delphi grammar as soon as it works)

[delzac]

Hi, just want to feedback back that defining grammar in a python file should be done as a raw string was a gotcha to me. Perhaps it might be helpful to add it in the examples or something.

Anyhow, lark is a joy to use, thanks for maintaining it 😃

[erezsh]

@mcondarelli If you’re defining the grammar in a Python file, you should define it as a raw string:

parser = Lark( r""" grammar """, ...)