import Foundation
let pattern = #"^\s?\S+\sOk"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
@datsmanx Ok
@exclusiv4ik_41 Ok
@valery19800 Ok
@kichah Ok
@nikolaj1922 Ok
@jacpot555 Ok
@artem_ozerov Ok
@myslyslyshym
@polll4 Ok
@sundayhotpizza
@sergeymrum Ok
@drugdrugan Ok
@tsarev_alexander NotFound
@aleksey1988aa Ok
@vadim34vv Ok
@voronidzeantoni Ok
@briz8668 Ok
@ivan_poker Ok
@pro100stalker007 NotFound
@andaway3342 Ok
@erzho Ok
@cenzor_333 NotFound
@kap1o
@samadovtarget Ok
@akol75 Ok
@ilya89nt
@onetimeusername Ok
@ilya_gordovsky Ok
"""#
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