import Foundation
let pattern = #"\bPrint\sName:\n(?!Print\sName)(?'guarantor1'[a-zA-Z\s',.&\d\--]+?)(?=(?:\s\1)?$)"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
Borrower: Guarantor:
{{0_SH}} By: {{1_SH}} (seal)
By: (seal)
Print Name:
Print Name:
Phillip Moore Phillip Moore
Date: {{1_DH}}
2/23/2022
Title: Owner
Date: {{0_DH}}
2/23/2022
12 of 12 (LOC 2020) Borrower Initials {{0_IH}}
Borrower: Guarantor:
{{0_SH}} By: {{1_SH}} (seal)
By: (seal)
Print Name:
Print Name:
Phillip test Moore Phillip test Moore
Date: {{1_DH}}
2/23/2022
Title: Owner
Date: {{0_DH}}
2/23/2022
12 of 12 (LOC 2020) Borrower Initials {{0_IH}}
Borrower: Guarantor:
{{0_SH}} By: {{1_SH}} (seal)
By: (seal)
Print Name:
Print Name:
Phillip test Moore
Date: {{1_DH}}
2/23/2022
Title: Owner
Date: {{0_DH}}
2/23/2022
12 of 12 (LOC 2020) Borrower Initials {{0_IH}}
"""#
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