Swift - Splitting strings with regex - ignoring search string

Question

There is a clever 1st answer given here for splitting swift string with a regex expression

split string answer

However it keeps the searched text within the

Answer 1

You can define an extension like this:

extension String {
    func split(usingRegex pattern: String) -> [String] {
        //### Crashes when you pass invalid `pattern`
        let regex = try! NSRegularExpression(pattern: pattern)
        let matches = regex.matches(in: self, range: NSRange(0..["hi", "this", "should", "be", "separated"]

The above code does not work as you expect when you use "\\||Z|ZY", but I think you can modify your pattern to fit into this extension.