从字符串中删除\\ u {e2}个字符

Question

我从联系中复制了手机号码。我得到它像“8008708600 \ u {e2}”。我希望从字符串中删除 \ u {e2} 。使用我不想要的指数字符复制字符串。

例如：“8008708600 \ u {e2}” 所以期望的输出 8008708600

我使用了以下代码

let formattedString = string.replacingOccurrences(of: " \\u{e2}”, with: "")

非常感谢任何帮助，非常感谢！

Answer 1

我做了一个帮助功能：

Sub test()
    clr = vbYellow
    Dim ws As Worksheet
    Set ws = Sheets("Sheet1")

    With ws
        lastrow = .Cells(.Rows.Count, 14).End(xlUp).Row
        For i = 1 To lastrow - 1
            For j = i + 1 To lastrow
                If .Cells(i, 14).Value = -1 * .Cells(j, 14).Value And .Cells(i, 14).Interior.Color <> clr And .Cells(j, 14).Interior.Color <> clr Then
                    .Cells(i, 14).Interior.Color = clr
                    .Cells(j, 14).Interior.Color = clr
                    Exit For 'include this if the list is long to speed things up
                End If
            Next
        Next
    End With
End Sub

对我来说很好。

Answer 2

我使用了以下代码：

 var str = "8008708600\u{e2}"
 str = str.replacingOccurrences(of: "\u{e2}", with: "")
 print(str)

输出：

希望这有帮助。

Answer 3

代码：

var number = self.yourTextField.text

self.yourTextField.text = ""
let onlyDigits: CharacterSet = CharacterSet.decimalDigits.inverted
let greeting = number!
number = ""
for aa in 0..<greeting.count {
    let index = greeting.index(greeting.startIndex, offsetBy: aa)

    let bb = String(describing: greeting[index])

    if bb.rangeOfCharacter(from: onlyDigits) == nil {
        number = "\(String(describing: number!))\(greeting[index])"
    }
}

self.yourTextField.text = number!