如何通过删除&QUOT改变我的字符串值到数组;()" [英] how to change my String Value into Array by removing "()"

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问题描述

让说我有这样的价值观

苹果(100)

橙色(300)

菠萝(10)

葡萄(50)

香蕉(1000)

我想要做的就是创建一个数组,就像是给每个

What I want to do is to create an array which was like that to each string

[苹果,100]

[橙色,300]

我的尝试是这样的,但它不符合我的回答不够好​​

What i tried was like that,but it doesn't meet my answer well enough

var myNewFruits = "Apple(200)"
var newStr = myNewFruits.componentsSeparatedByString("(")

产量为

["Apple","200)"]

我真正想要的是

["Apple","200"]

是否与斯威夫特帮助吗?谢谢你。因为我创建与搜索,所以,我真的需要它。

Is there any help with Swift?Thank you.Because I am creating search with that,so,i really need it.

推荐答案

您可以使用自定义 NSCharacterSet ,并从返回的数组前两个元素:

You can use a custom NSCharacterSet and get the first two elements from the returned array:

let myNewFruits = "Apple(200)"
let newStr = myNewFruits.componentsSeparatedByCharactersInSet(NSCharacterSet(charactersInString: "()"))[0...1]   // ["Apple", "200"]

这篇关于如何通过删除&QUOT改变我的字符串值到数组;()"的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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