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Perl's been doing this for ages with the qx/.../ operator. It indeed works great for logical composition although Raku's first-class grammars are a much better evolutionary step IMO.

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You mean the qr// operator. qx// is the generic operator for backticks.

You are right! Guess who hasn't used Perl for a few years!

For a Raku Grammar tutorial, see https://docs.raku.org/language/grammar_tutorial

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