按字分割字串 [英] Split string by word

问题描述

我有多个分配给具有共同词的变量的字符串.如何将这些字符串从普通单词分为两部分?

I have multiple strings assigned to variables which has a common word. How can I split these strings in to two parts from the common word?

var str= "12344A56789";

不是必须多次编写子字符串，有没有办法从 4A 拆分字符串并获得以下结果?

Instead of having to write substring multiple times, is there a way to split the string from 4A and get the following results?

var first = "1234";
var second = "56789";

注意:每个字符串的长度都是不同的.

NOTE: Each string lengths are different.

推荐答案

您可以使用:

var str= "12344A56789";
var splitted = str.split('4A'); //this will output ["1234", "56789"]
var first = splitted[0]; //"1234"
var second = splitted[1]; //"56789"
console.log('First is: ' + first + ', and second is: ' + second);

请参阅文档: https://developer.mozilla.org/zh-CN/docs/Web/JavaScript/Reference/Global_Objects/String/split

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