import Foundation
let pattern = #"RafflesBotto(?:.|\n)*span\sclass="pl-2.?>x\s*([0-9]+)<"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"<div class="RafflesBottomBackgroundWrapper d-flex justify-content-between"><div class="align-self-center"><img class="ml-4 my-3" src="https://assets.tophatter.com/assets/raffle/ticket_enabled-2c999ae451057b4f75762c500dc20ce0183176ab98068a5864a7c16d68bae720.png" width="24" height="16"><span class="pl-2">x 100</span></div><button type="button" class="btn btn-lg btn-primary mr-4 my-2 w-30"><span><span class="fa fa-star"></span><span class="ml-1">20</span></span></button></div>"#
let stringRange = NSRange(location: 0, length: testString.utf16.count)
let matches = regex.matches(in: testString, range: stringRange)
var result: [[String]] = []
for match in matches {
var groups: [String] = []
for rangeIndex in 1 ..< match.numberOfRanges {
let nsRange = match.range(at: rangeIndex)
guard !NSEqualRanges(nsRange, NSMakeRange(NSNotFound, 0)) else { continue }
let string = (testString as NSString).substring(with: nsRange)
groups.append(string)
}
if !groups.isEmpty {
result.append(groups)
}
}
print(result)
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Swift 5.2, please visit: https://developer.apple.com/documentation/foundation/nsregularexpression