p bing #[strong foo] bong

p.
  bing
  #[strong foo]
  #[strong= '[foo]']
  #[- var foo = 'foo]']
  bong

p
  | bing
  | #[strong foo]
  | #[strong= '[foo]']
  | #[- var foo = 'foo]']
  | bong

p.
  \#[strong escaped]
  \#[#[strong escaped]
