ninja_table_exact_match.php

<?php

// Add the following code snippet in your theme's function.php file to enable exact match for ninja table search

add_filter('ninja_table_attributes', function ($atts, $tableId) {
	$targetTableId = 1; // change value "1" with your table id that you want to match exact
	if($targetTableId == $tableId) {
		$atts['data-filter-exact-match'] = "true";
	}
	return $atts;
}, 10, 2);