import Foundation
let pattern = #"\b(?:\d{1,3}\.){3}\d{1,3}\b\/filestreamingservice\/files\/.*"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"151.139.71.28/filestreamingservice/files/814b848b-a4e4-48f7-9dc0-b18b57f6c9f3?P1=1707275479&P2=404&P3=2&P4=XS3dTPEuizRfF1O1rjyxG4xt4%2f7vGGgU0h4OKnajgEDC0tollwGtN5fmEf1kuPFohFTDKuVPTCg9zrAoEck6sQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com"#
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