javascript - 将字符串拆分为多组字符串

Question

我有一个包含元素列表的字符串，其中一些是固定的，一些是可选取的。例如，假设我的字符串是购物 list :

"strawberry, raspberry, $2{tomato, sauerkraut, beans},
 potato, $1{{apple, pear}, {orange, banana}}"

我想以这样的方式结束:

["strawberry",
 "raspberry",
 [2, "tomato", "sauerkraut", "beans"],
 "potato",
 [1, ["apple", "pear"], ["orange", "banana"]]

我不知道如何处理这里的多项选择，所以我愿意接受所有建议。您也可以修改“语法”(例如 "$[num of coices]{list}")并添加/删除绒毛，这并不重要。越简单越好! :]

编辑:我有无数个上述格式的列表，除非没有其他解决方案，否则无法手动转换它们...:(

谢谢!

Answer 1

你为什么不使用 JSON为此？

var list = ["strawberry",
     "raspberry",
     [2, "tomato", "sauerkraut", "beans"],
     "potato",
     [1, ["apple", "pear"], ["orange", "banana"]]];

var str = JSON.stringify(list);
/*
str = '["strawberry","raspberry",[2,"tomato","sauerkraut","beans"],"potato",[1,["apple","pear"],["orange","banana"]]]'
*/

var list2 = JSON.parse(str);
/*
list2 = ["strawberry",
         "raspberry",
         [2,"tomato","sauerkraut","beans"],
         "potato",
         [1, ["apple","pear"], ["orange","banana"]]]
*/