class ViewController: UIViewController { @IBOutlet weak var txtv: UITextView! override func viewDidLoad() { super.viewDidLoad() let cveChecker = CVEchecker() cveChecker.getCVEs(package: "ios", after: "2022-01-01") { (cves, error) in if let cves = cves { // Use the array of CVEs returned by the function for cve in cves { let cvssScore = cve.cvss_score let cwe = cve.CWE let bugzilla_description = cve.bugzilla_description let severity = cve.severity self.txtv.text = bugzilla_description } } } } }