import Foundation
let pattern = #"\bCity\s+of\s+([A-Z][^\s,]+(?:\s+[A-Z][^\s,]+)*)"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
0. ALL that certain piece, parcel or tract of land situate, lying and being in the City
of Travelers Rest, County of Greenville, State of South Carolina
1. Townes Street on the West, in the City of Greenville, County of Greenville, State of
South Carolina
2. State of South Carolina, County of Greenville, City of Hampton on the southern side
"""#
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