```
% pandoc -f latex -t native
\subfile{command/sub-file-chapter-1}
\subfile{command/sub-file-chapter-2}
^D
[ Header 1
  ( "chapter-1", [], [] )
  [ Str "Chapter", Space, Str "1" ]
, Para
  [ Str "This"
  , Space
  , Str "is"
  , Space
  , Str "Chapter"
  , Space
  , Str "1,"
  , Space
  , Str "provided"
  , Space
  , Str "in"
  , Space
  , Str "a"
  , Space
  , Str "sub"
  , Space
  , Str "file."
  ]
, Header 1
  ( "chapter-2", [], [] )
  [ Str "Chapter", Space, Str "2" ]
, Para
  [ Str "This"
  , Space
  , Str "is"
  , Space
  , Str "Chapter"
  , Space
  , Str "2,"
  , Space
  , Str "provided"
  , Space
  , Str "in"
  , Space
  , Str "a"
  , Space
  , Str "second"
  , Space
  , Str "sub"
  , Space
  , Str "file."
  ]
]
```

```
% pandoc -flatex+raw_tex -t native
\subfile{command/sub-file-chapter-1}
\subfile{command/sub-file-chapter-2}
^D
[ RawBlock
  ( Format "latex" ) "\\subfile{command/sub-file-chapter-1}"
, RawBlock
  ( Format "latex" ) "\\subfile{command/sub-file-chapter-2}"
]
```