import Foundation
let pattern = #"[^:](\/\/.+)|(\/\*[\W\w\n\r]+?\*\/)"#
let regex = try! NSRegularExpression(pattern: pattern)
let testString = #"""
function DoStuff() {
/* This contains the value of foo.
Foo is used to display "foo"
via http://stackoverflow.com
*/
this.foo = "http://google.com";
this.protocolAgnosticUrl = "//cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/core.js";
//Show a message about foo
alert(this.foo);
/// This is a triple-slash comment!
const globPatterns = [
'path/to/**/*.tests.js',
'!my-file.js',
"!**/folder/*",
'another/path/**/*.tests.js'
];
}
"""#
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