\brief Experimental and untested: represents a "path" to access a node. * * Syntax: * - "." => root node * - ".[n]" => elements at index 'n' of root node (an array value) * - ".name" => member named 'name' of root node (an object value) * - ".name1.name2.name3" * - ".[0][1][2].name1[3]" * - ".%" => member name is provided as parameter * - ".[%]" => index is prov
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nothing calls this directly
no test coverage detected