import Foundation
// WARNING: You included a flag that Swift doesn't support: u
// When this flag is set, it makes the pattern and subject strings to be treated as unicode.
// Swift already treats the pattern and subject strings as unicode by default, so including this flag is redundant.
let pattern = ##"^(?<!#)(\w+)\s(\w+)\s(\[.*?\])\s/(.+)/$"##
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = ##"""
# For more information about CC-CEDICT see:
# http://cc-cedict.org/wiki/
A A [A] /(slang) (Tw) to steal/
AA制 AA制 [A A zhi4] /to split the bill/to go Dutch/
AB制 AB制 [A B zhi4] /to split the bill (where the male counterpart foots the larger portion of the sum)/(theater) a system where two actors take turns in acting the main role, with one actor replacing the other if either is unavailable/
A咖 A咖 [A ka1] /class "A"/top grade/
A圈兒 A圈儿 [A quan1 r5] /at symbol, @/
A片 A片 [A pian4] /adult movie/pornography/
"""##
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