如何在swift 5中删除正则表达式结果中的括号？

import Foundation

let pattern = "\\([^\\)]+\\)"

guard let regex = try? NSRegularExpression(pattern: pattern, options: []) else {
    return
}

let modifiedString = regex.stringByReplacingMatches(in: originalString, options: [], range: NSRange(location: 0, length: originalString.count), withTemplate: "")

import Foundation

func removeParentheses(from originalString: String) -> String {
    let pattern = "\\([^\\)]+\\)"
    guard let regex = try? NSRegularExpression(pattern: pattern, options: []) else {
        return originalString
    }
    let modifiedString = regex.stringByReplacingMatches(in: originalString, options: [], range: NSRange(location: 0, length: originalString.count), withTemplate: "")
    return modifiedString
}

let originalString = "Hello (World)"
let modifiedString = removeParentheses(from: originalString)
print(modifiedString) // 输出: "Hello "