Prior thread few years ago Parsing Emacs Lisp sexpr? where chorba had done Re: Parsing Emacs Lisp sexpr? which I had bookmarked.

The cake is a lie.
The cake is a lie.
The cake is a lie.

In reply to Re^3: S-expressions with Marpa::R2: Grammar for Numbers by Fletch
in thread S-expressions with Marpa::R2: Grammar for Numbers by karlgoethebier

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