import Foundation
let pattern = #"Common Regex"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = ##"""
regex pattern("012[3-9^6]\\d{7}");
regex email("([\\w!#$%&'*+/=?^_`{|}~-]+\\.?[\\w!#$%&'*+/=?^_`{|}~-]+)+@(\\w+(\\-\\w+)?(\\.\\w+))+");
regex phoneNumber("((\\+84)|0)[1-9][0-9]{8,9}");
regex urlAddress("(http|https|ftp)://[\\w\\.]+([-\\w\\.]+)?(:\\d+)?([/\\w]+)?");
regex email("([\\w_-]+(\\.?[\\w_-]))+@[\\w]+([_\\w]+)?(\\.[\\w]+)+");
regex ipAddress("((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])\\.){3}(25[0-5]|2[0-4][0-9]|1[0-9]{2}| [1-9][0-9]|[0-9])");
regex images("[a-zA-Z0-9\\_\\.]+\\.?[a-zA-Z0-9\\_]+\\.(([jJ][pP][gG])|([pP][nN][gG])|([gG][iI][fF]))");
regex docs("[a-zA-Z0-9\\_\\.]+\\.?[a-zA-Z0-9\\_]+\\.(([pP][dD][f|])|([dD][oO][cC])|([pP]{2}[tT][xX]))");
regex media("[a-zA-Z0-9\\_\\.]+\\.?[a-zA-Z0-9\\_]+\\.(([m|M][p|P][3|4])|([a|A][v|V][i|I]))");
regex ipAttack("\\d+\\ \\d+\\.\\d+(\\ ((25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])\\.){3}
(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9][0-9]|[0-9])){2}\\ [A-Z]+\\ \\d+ [A-Z]+\\ [\\w-+/?=&.: ]+");
"""##
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