Development/iPhone

Find numbers in string in swift

Lonepine 2019. 7. 2. 18:05

var westernArabicNumeralsOnly: String {
        let pattern = UnicodeScalar("0")..."9"
        return String(unicodeScalars
            .flatMap { pattern ~= $0 ? Character($0) : nil })
    }

 

link : https://stackoverflow.com/questions/41188101/get-numbers-characters-from-a-string

 

Get numbers characters from a string

How to get numbers characters from a string? I don't want to convert in Int. var string = "string_1" var string2 = "string_20_certified" My result have to be formatted like this: newString = "1"

stackoverflow.com