anno -nodate -component subject -text "hi foo"$'\n'" bar"$'\n'" baz"

Consider

    $ anno -nodate -component subject -text "hi foo"$'\n'"  bar"$'\n'"  baz"

I was hoping above would add only one subject header. Is there a way to
do that?

--
thanks!
Tom


$ echo "hi foo"$'\n'"  bar"$'\n'"  baz" |cat -A
hi foo$
  bar$
  baz$