基于String分隔符从字符串中获取子字符串列表

Question

String s = "I like an orange as well as apple but mostly apple. apple, orange are the best fruits.";

String[] delimiter = {"orange", "apple"};

我想像下面这样拆分这个字符串：

{“我喜欢一个”、“橘子”、“以及”、“苹果”、“但主要是”、“苹果”、“苹果”，“苹果”，“橘子”，“是最好的水果。”}

在上面，我已经拆分了基于水果橙和苹果的字符串，但这两个水果也是子字符串列表的一部分。

Answer 1

使用这个答案：

public class Solution {
    public static String[] getTokens(String str, String[] delimeters) {
        if (delimeters.length == 0) {
            return new String[]{str};
        }
        // Create regex: ((?<=delimeter)|(?=delimeter))
        String delimetersConcatenatedWithOr = "(" + String.join(")|(", delimeters) + ")";
        String regex = "((?<=" + delimetersConcatenatedWithOr + ")|(?=" + delimetersConcatenatedWithOr + "))";
        // Split using regex
        return str.split(regex);
    }
    public static void main(String args[]) {
        String str = "I like an orange as well as apple but mostly apple. apple, orange are the best fruits.";
        String[] delimeters = {"apple", "orange"};
        for (String token : getTokens(str, delimeters)) {
            System.out.println("{" + token + "}");
        }
    }
}