Массив-копия

public static void removeItemFromMapByValue(Map<String, String> map, String value) {
        /*Map<String, String> copy = new HashMap<>(map);
        for (Map.Entry<String, String> pair : copy.entrySet()) {
            if (pair.getValue().equals(value)) {
                map.remove(pair.getKey());
            }
        }*/
        Iterator<Map.Entry<String, String>> iterator = map.entrySet().iterator();
        while (iterator.hasNext()){
            Map.Entry<String, String> pair = iterator.next();
            if(pair.getValue().equals(value))
                iterator.remove();
        }
    }