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Jhonattan
Asked: 2020-01-21 14:45:02 +0800 CST 2020-01-21 14:45:02 +0800 CST

What is the equivalent method of trim for String in Swift 2?

  • 772

Which is the method equivalent to Trimde Stringin Swift 2, for example:

let string = " prueba ".trim()
// string == "prueba"
swift

2 Answers

  1. Best Answer

    Note: Answer taken from Sivanraj M 's answer to this question: Does swift has trim method on String?

    You can use stringByTrimmingCharactersInSetthis way:

    let myString = "  prueba  "
let trimmedString = myString.stringByTrimmingCharactersInSet(
    NSCharacterSet.whitespaceAndNewlineCharacterSet()
) // devuelve "prueba"
    • 3

  2. Note: Answer taken from Sivanraj M 's answer to this question: Does swift has trim method on String?

    Here an example:

    let cadenaTexto = "  \t\t  Let's trim all the whitespace  \n \t  \n  "
let cadenaTextoRecortada = cadenaTexto.stringByTrimmingCharactersInSet(
    NSCharacterSet.whitespaceAndNewlineCharacterSet()
)
// Retornará "Let's trim the whitespace"
    • 1