Question

How to trim punctuation in Swift

Answer 1

import Foundation

let array = [
    "swift!!!",
    "...c",
    "java,,,",
    "c++",
    "**python__",
    ".S.Q.L."
]

for s in array {
    print(trimPunctuation(s))
}

func trimPunctuation(_ s: String) -> String {
    let charsToTrim: CharacterSet = ["*", "!", ",", ".", "_"]
    
    return s.trimmingCharacters(in: charsToTrim)
}



/*
run:

swift
c
java
c++
python
S.Q.L

*/

 

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