import Foundation
let pattern = #"[0-3]?\d([\,\-\/ ])(?<Bulan>(?<Januari>[Jj]an|[Jj]anuari)|(?<Februari>[Ff]ebruari|[Ff]eb)|(?<Maret>[Mm]aret|[Mm]ar)|(?<April>[Aa]pril|[Aa]pr)|(?<Mei>[Mm]ei|[Mm]ay)|(?<Juni>[Jj]uni|[Jj]une)|(?<Juli>[Jj]uli|[Jj]uly)|(?<Agustus>[Aa]gustus|[Aa]ug)|(?<September>[Ss]eptember|[Ss]ept)|(?<Oktober>[Oo]ktober|[Oo]ct)|(?<November>[Nn]ovember|[Nn]ov)|(?<Desember>[Dd]esember|[Dd]ec))\1([12]\d{3}|\d{2})"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"12-Maret-2021"#
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