import Foundation
let pattern = #"name\[(?<policy_name>[\w\.\-\d\s]+)\]uuid\[(?<uuid>[\w\d\.\-\s]+)\]srcintf\[(?<source_interface>[\w\.\-\s\d]+)\]dstintf\[(?<destination_interface>[\w\d\-\.\s]+)\]srcaddr\[(?<source_address>[\w\d\.\-\s]+)\]dstaddr\[(?<destination_address>[\w\d\.\-\s]+)\]action\[(?<policy_action>\w+)\]schedule\[(?<policy_schedule>[\w\d\s\.\-]+)\]service\[(?<policy_services>[\w\s\.\d\-]+)\](utm-status\[(?<utm_status>[\w\s\.\-\d]+)\])?logtraffic\[(?<log_traffic>[\d\w\s\.\-]+)\]ippool\[(?<pool_status>[\s\w\d\.\-]+)\]poolname\[(?<pool_name>[\w\s\d\.\-]+)\](profile-protocol-options\[(?<protocol_options>[\w\s\d\.\-]+)\]ssl-ssh-profile\[(?<ssl_ssh_profile>[\w\d\.\s\-]+)\]ips-sensor\[(?<ips_sensor>[\w\d\s\.\-]+)\])?nat\[(?<nat_status>[\w\d\s\.\-]+)\]"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"name[BDC-OMNIChannel-Server-OUT]uuid[260b133c-6dfc-51eb-d0a5-eff41f9c9cea]srcintf[INT-To-CoreWAN TO-FG3700-DC-IC]dstintf[SERVICE-INT-OUTSIDE]srcaddr[Omni-Channel-Testbed]dstaddr[all]action[accept]schedule[always]service[DNS HTTP HTTPS PING]utm-status[enable]logtraffic[all]ippool[enable]poolname[INTERNET-SERVICES-OUTBOUND-POOL]profile-protocol-options[default]ssl-ssh-profile[certificate-inspection]ips-sensor[high_security]nat[enable]"#
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