Are you aware Text::Haml exists?

https://metacpan.org/pod/Parse::RecDescent::FAQ::Original has some things to say about "whitespace", but you're already using <skip: so maybe you've seen it

I may have been tempted to play with it if the example was self contained :)

In reply to Re: Whitespace-important parsing with Parse::RecDescent (eg. HAML, Python) by Anonymous Monk
in thread Whitespace-important parsing with Parse::RecDescent (eg. HAML, Python) by aufflick

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