Remove or edit "now." “The price for membership is $0.00 now.” for Membership Levels

Paid Membership Pro Plugin

function my1_pmpro_level_cost_text($text, $level) {
            // is livel is free do nothing
            if (pmpro_isLevelFree($level)) {
                return "";
                // else is different to free do this 
            } else {
                //the full string is : The price for membership is $0.00 now.
                $restituisci = str_replace("now.","",$text); // in this case you can remove "now." in the full string
                return $restituisci;
                
            }
        }

        add_filter("pmpro_level_cost_text", "my1_pmpro_level_cost_text", 10, 2);

Thank you so much for solution