逐字拆分

Question

我有多个字符串分配给具有共同单词的变量.如何将这些字符串拆分为常用字的两个部分？

var str= "12344A56789";

而不是必须多次编写子字符串,有没有办法分割字符串4A并得到以下结果？

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

注意:每个字符串长度不同.

Answer 1

你可以使用:

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docs:https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/split