jwebcat

add_action( 'woocommerce_before_cart', 'apply_matched_coupons' );

function apply_matched_coupons() {
    global $woocommerce;

    $get1 = 'getonech'; // your coupon code here
    $get2 = 'gettwoch'; // your coupon code here
    $get3 = 'getthreech'; // your coupon code here
    $get4 = 'getfourch'; // your coupon code here
    $get5 = 'getfivech'; // your coupon code here