js 中 split怎么用

string.split(separator, limit)

let str = "apple,banana,cherry";
let fruits = str.split(",");
console.log(fruits); // 输出: ["apple", "banana", "cherry"]

let text = "one two three four five";
let words = text.split(/\s+/); // 使用一个或多个空白字符作为分隔符
console.log(words); // 输出: ["one", "two", "three", "four", "five"]

let longText = "This is a sample text that we will split into parts.";
let parts = longText.split(" ", 5); // 只分割前五个单词
console.log(parts); // 输出: ["This", "is", "a", "sample", "text"]

let str = "apple";
let parts = str.split(",");
console.log(parts); // 输出: ["apple"]

let str = "apple,,banana";
let fruits = str.split(",");
console.log(fruits); // 输出: ["apple", "", "banana"]

let str = "apple,,banana";
let fruits = str.split(/,(?=([^"]*"[^"]*")*[^"]*$)/);
console.log(fruits); // 输出: ["apple", "banana"]