[O] use #+INDEX: for multiple indices latex export

[Charles Millar]

Hi,

Given as a very minimal example

#+latex_header: \usepackage{imakeidx}
#+latex_header: \makeindex[title=INDEX]
#+latex_header: \makeindex[name=foo, title=FOOINDEX]

is it possible to generate multiple indices using #+INDEX:

just as

* some heading on page 1
#+latex: \index[foo]{bar}

* some heading on page 2
#+latex: \index{baz}

#+latex: \printindex[foo]
#+latex: \printindex

will give

FOOINDEX

bar, 1

. . . .

INDEX

baz, 2

Charlie Millar