Exact search but also include space in word

I need to use exact search but also need the search to work if their is a space in the word.
Example:
Post Title AD1000
The search should find the title if the user searches by “AD1000 or AD 1000”

Any idea how my exact function should be written:

// Exact Search Function

add_action('pre_get_posts', 'my_make_search_exact', 10);
function my_make_search_exact($query){

    if(!is_admin() && $query->is_main_query() && $query->is_search) :
        $query->set('exact', true);
    endif;

}

• This topic was modified 6 years, 9 months ago by Steven Stern (sterndata).