Search data in array, useful when its necessary to get seacrh data for any purposes. Its generates by "do_shortcode('[meta_data_filter_results]');" or by basic MDTF search request in the file: wp-content\plugins\meta-data-filter\views\shortcode\meta_data_filter.php
Example of using: https://wp-filter.com/howto/how-to-make-searchable-enfold-magazine-entries/