import Foundation
let pattern = #"('''|"""|["'])((?:\\.|.)*?)\1"#
let regex = try! NSRegularExpression(pattern: pattern, options: [.anchorsMatchLines, .dotMatchesLineSeparators])
let testString = #"""
print("This is also an NL test")
variable = "!\n"
print('And this has an escaped quote "don\'t" in it ', variable,
"This has a single quote ' but doesn\'t end the quote as it" + \
" started with double quotes")
if "Foo Bar" != '''Another Value''':
"""
This is just nonsense
"""
aux = '?'
print("Did I \"failed\"?", f"{aux}")
"""#
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