如何从ArrayList<String>中移除括号

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<String> list = new ArrayList<>();
        list.add("(apple)");
        list.add("orange");
        list.add("banana");
        list.add("(grape)");

        for (int i = 0; i < list.size(); i++) {
            String element = list.get(i);
            element = element.replaceAll("\\(|\\)", ""); // 替换括号为空字符串
            list.set(i, element);
        }

        System.out.println(list);
    }
}

[apple, orange, banana, grape]

import java.util.ArrayList;

public class Main {
    public static void main(String[] args) {
        ArrayList<String> list = new ArrayList<>();
        list.add("(apple)");
        list.add("orange");
        list.add("banana");
        list.add("(grape)");

        for (int i = 0; i < list.size(); i++) {
            String element = list.get(i);
            int leftIndex = element.indexOf("(");
            int rightIndex = element.indexOf(")");
            if (leftIndex >= 0 && rightIndex >= 0) {
                element = element.substring(0, leftIndex) + element.substring(rightIndex + 1);
                list.set(i, element);
            }
        }

        System.out.println(list);
    }
}

[apple, orange, banana, grape]

import java.util.ArrayList;
import java.util.List;
import java.util.regex.Pattern;

public class Main {
    public static void main(String[] args) {
        ArrayList<String> list = new ArrayList<>();
        list.add("(apple)");
        list.add("orange");
        list.add("banana");
        list.add("(grape)");

        List<String> modifiedList = list.stream()
                .map(element -> Pattern.compile("\\(|\\)").matcher(element).replaceAll(""))
                .toList();

        System.out.println(modifiedList);
    }
}

[apple, orange, banana, grape]