import Foundation
let pattern = #"[1-9]([A-Z&&[^SLOIBZ]][0-9A-Z&&[^SLOIBZ]]\d){2}[A-Z&&[^SLOIBZ]]{2}\d{2}"#
let regex = try! NSRegularExpression(pattern: pattern, options: .caseInsensitive)
let testString = #"""
1EG4TE5MK72
1EG4TE5MK73
0EG4TE5MK73
1LG4TE5MK73
1eG4TE5MK73
123456789T
123456789A1
1E04T95MK73
"""#
let stringRange = NSRange(location: 0, length: testString.utf16.count)
if let firstMatch = regex.firstMatch(in: testString, range: stringRange) {
let result: [String] = (1 ..< firstMatch.numberOfRanges).map { (testString as NSString).substring(with: firstMatch.range(at: $0)) }
print(result)
} else {
print("No matches were found.")
}
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