js 如何用正则将 字符串 转换为 对象

Question

想做srt文件解析，求一个优雅的解决方案

输入是一个字符串：

1

↵00:00:05,150 --> 00:00:07,700

↵What an incredible beautiful day.

↵真是风和日丽的一天。

输出一个 Obj：

{

    indexNum: 1,

    startStr: '00:00:05,150',

    endStr: '00:00:07,700',

    engStr: 'What an incredible beautiful day.',

    chiStr: '真是风和日丽的一天。'

}

求优雅一点

Answer 1

var str = `100:00:05,150 --> 00:00:07,700What an incredible beautiful day.真是风和日丽的一天。`var reg = /(.+?)(-->|\n)/gvar key = ['indexNum', 'startStr', 'endStr', 'engStr', 'chiStr']var time = 0var obj = {}var resultwhile(result = reg.exec(str)) { obj[key[time]] = result[1] time++}console.log(obj)