import Foundation
let pattern = #"[a-zA-Z0-9-_.]+@[a-zA-Z0-9-_.]+"#
let regex = try! NSRegularExpression(pattern: pattern)
let testString = #"""
boleh di kirim ke email saya ekoprasetyo.crb@outlook.com tks...
boleh minta kirim ke db.maulana@gmail.com.
dee.wien@yahoo.com. .
deninainggolan@yahoo.co.id Senior Quantity Surveyor
Fajar.rohita@hotmail.com, terimakasih bu Cindy Hartanto
firmansyah1404@gmail.com saya mau dong bu cindy
fransiscajw@gmail.com
Hi Cindy ...pls share the Salary guide to donny_tri_wardono@yahoo.co.id thank a
"""#
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