import Foundation
let pattern = #"^((?:(?:https?):\/\/(?:(?:(?:.+\.)?ifiske\.se)|(?:localhost))|(?:ifiske:\/\/.*))(?::\d{1,5})?)$"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = ##"""
#Dessa ska fungera
ifiske://localhost
ifiske://notlocalhost
http://localhost:123
ifiske://notlocalhost:123
ifiske://
http://www.ifiske.se
https://www.ifiske.se
http://ifiske.se
https://ifiske.se
http://test.ifiske.se:123
https://abc.ifiske.se
#Dessa ska inte fungera
https://test.inteifiske.se
inteifiske://test:123
"""##
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