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PatternSyntaxException: Unclosed group with substring method（1个答案）
昨天就关门了。
我一直在制作一款受口袋妖怪启发的格斗游戏，其中.txt文件用于定义团队，格式为**“name”health（“atkName”损坏，“atkName”损坏）例如“Guy”90（“出拳”10，“踢腿”20，“大声叫喊”10）**我对解码器脚本有问题，一个是我在第43行的索引4附近得到了一个关于未闭组的“regex”错误。
下面是团队类：

import java.io.*;
import java.util.ArrayList;
import java.util.Scanner;

public class Team {

    private ArrayList<Character> team;
    private String name;

    public Team(String filename, String ext) throws IOException {
        this.team = new ArrayList<Character>();
        File account = new File("src\\" + filename + ext);

        int created = 0;
        if (account.createNewFile()) {
            created = 1;
        }

        FileInputStream fileIn = new FileInputStream(account);
        PrintWriter fileWr = new PrintWriter(account);

        Scanner accountReader = new Scanner(fileIn);

        if (created == 1) { // I'll later add a random fighter here
            fileWr.println("\"Cheesey old man\" 90 (\"Yeet fish\" 20, \"Cringe meme\" 30, \"Actually good meme\" 20, \"Amazing meme\" 40)");
        }
        fileWr.flush();
        fileWr.close();

        while (accountReader.hasNextLine()) {
            String charDat = accountReader.nextLine();
            String charName;
            int charHealth;
            ArrayList<Attack> atks;
            if (!charDat.isEmpty()) {
                charDat = charDat.substring(charDat.indexOf("\"") + 1);
                charName = charDat.substring(0, charDat.indexOf("\""));

                charDat = charDat.replaceFirst(charName + "\" ", "");

                charHealth = Integer.parseInt(charDat.substring(0, charDat.indexOf("(") - 1));
                // HERE VVVVVVVV
                charDat = charDat.replaceFirst(charHealth + "".concat(" ("), "");
                // HERE ^^^^^^^^
                atks = new ArrayList<Attack>();
                while (charDat.charAt(0) != ')') {
                    if (charDat.charAt(0) == ',') {
                        charDat =  charDat.replaceFirst(", ", "");
                    }
                    System.out.println(charDat);
                    charDat = charDat.substring(charDat.indexOf("\"") + 1);
                    System.out.println(charDat);
                    String atkName = charDat.substring(0, charDat.indexOf("\""));
                    System.out.println(atkName);

                    charDat = charDat.replaceFirst(atkName + "\" ", "");
                    System.out.println(charDat);
                    int atkDamage;
                    if (charDat.indexOf(",") != -1) {
                        atkDamage = Integer.parseInt(charDat.substring(0, charDat.indexOf(",")));
                        charDat = charDat.replaceFirst(atkDamage + ",", "");
                    } else {
                        atkDamage = Integer.parseInt(charDat.substring(0, charDat.indexOf(")")));
                        charDat = charDat.replaceFirst(atkDamage + ",", "");
                    }

                    atks.add(new Attack(atkName, atkDamage));

                    charDat = charDat.replaceFirst(charHealth + "", "");
                }

            this.team.add(new Character(charName, charHealth, atks));
            }
        }
        this.name = filename;
    }
}

字符串
下面是角色和攻击类：

import java.util.ArrayList;

public class Character {
    private String name;
    private  int maxHealth;
    private int health;
    private ArrayList<Attack> attacks;

    public Character(String name, int health, ArrayList<Attack> atks) {
        this.name = name;
        this.maxHealth = health;
        this.health = this.maxHealth;
        this.attacks = atks;
    }
}

public class Attack {
    private String name;
    private int damage;

    public Attack(String name, int damage) {
        this.name = name;
        this.damage = damage;
    }

    public String getName() {
        return this.name;
    }

    public int getDamage() {
        return this.damage;
    }
}

型
这里是主要的方法：

public class Main {
    public static void main(String args[]) throws IOException {
        Team team1 = new Team("Kreepy", ".txt");
    }
}

型