I think I have the full extraction code.

src/parser/parser.rs

@@ -100,8 +100,8 @@ pub struct Container<'a> {
 
 #[derive(Clone, Debug, PartialEq)]
 pub struct NamedBlock<'a> {
-    name: &'a str,
-    contents: Option<Body<'a>>,
+    pub name: &'a str,
+    pub contents: Option<Body<'a>>,
 }
 
 #[derive(Clone, Debug, PartialEq)]