Java字符串中有多个分隔符的处理方式

public class SplitStringWithMultipleDelimiters {
    public static void main(String[] args) {
        String input = "apple, banana; cherry orange";
        // 使用正则表达式 [ ,;] 作为分隔符
        String[] parts = input.split("[ ,;]");

        for (String part : parts) {
            if (!part.isEmpty()) {
                System.out.println(part);
            }
        }
    }
}    

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

public class SplitStringWithPatternMatcher {
    public static void main(String[] args) {
        String input = "apple, banana; cherry orange";
        // 定义正则表达式，匹配分隔符
        Pattern pattern = Pattern.compile("[ ,;]");
        Matcher matcher = pattern.matcher(input);

        List<String> parts = new ArrayList<>();
        int startIndex = 0;
        while (matcher.find()) {
            int endIndex = matcher.start();
            if (endIndex > startIndex) {
                parts.add(input.substring(startIndex, endIndex));
            }
            startIndex = matcher.end();
        }
        if (startIndex < input.length()) {
            parts.add(input.substring(startIndex));
        }

        for (String part : parts) {
            System.out.println(part);
        }
    }
}