{"ast_node_type":"other","tokens":[{"end":73,"kind":"keyword","start":0,"text":"_"}]}
            _ if loop_buf.starts_with(CIL) => parse_codeinline(loop_buf),
            (true, Newline) if loop_buf.starts_with(CBK) => Some(parse_codeblock(loop_buf)),
            (true, Newline | Whitespace) if loop_buf.starts_with(HDG) => parse_heading(loop_buf),