import Foundation
let pattern = #"(?<ssn>(?<!\d{1})\d{3}[\s-]+\d{2}[\s-]+\d{4}(?!\d{1})|(?<!\d{1})\d{9}(?!\d{1}))|(?<creditCard>(?<![0-9]{1})(?:4[0-9]{12}(?:[0-9]{3})?|\d{4}[\s-]+\d{4}[\s-]+\d{4}[\s-]+\d{4}|\d{4}\d{4}\d{4}\d{4}|(?:5[1-5][0-9]{2}|222[1-9]|22[3-9][0-9]|2[3-6][0-9]{2}|27[01][0-9]|2720)[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|6(?:011|5[0-9]{2})[0-9]{12}|(?:2131|1800|35\d{3})\d{11})(?![0-9]{1}))"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
113-01-1111
213 81 1111
1553 01 1111
153 01 1111
153 01 11113
153-01-1111
153-01-1111
1313 01 11511
153-01-1111
153-01-1111
\n113-01-1111
\t113-01-11114
\t113-01-1111\t
\t 113-01-1111\t
\t113-01-1111 4
\t113-01-11114
\t113-01-1111
Robert Aragon 489‑36‑8350 4929‑3813‑3266‑4295
Ashley Borden 514‑14‑8905 5370‑4638‑8881‑3020
Thomas Conley 690‑05‑5315 4916‑4811‑5814‑8111
"""#
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