import Foundation
let pattern = #"^thieme-\d{2}-jats_\S*_\d{4}_\S*"#
let regex = try! NSRegularExpression(pattern: pattern)
let testString = #"thieme-19-jats_10.1055-s-00000011_2023_12_20230531/1928-0362/10-1055-a-1870-4243.xml"#
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