add query example for clarity
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@ -65,6 +65,7 @@ $$(-><selector>)*
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Returns the named field of tbnode based on the selector or
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Returns the named field of tbnode based on the selector or
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a null node if no such named field exists.
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a null node if no such named field exists.
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Multiple selectors may be chained together.
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Multiple selectors may be chained together.
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E.g. `$$->mycstr->"declarator"`.
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### Code
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### Code
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The code section is verbatim pasted to the end of the output file.
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The code section is verbatim pasted to the end of the output file.
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