import Foundation
let pattern = #"Hashim Palliveedu <Hashim.Palliveedu@ltimindtree.com>; Pramod Mogarkar <Pramod.Mogarkar@ltimindtree.com>; Rashmi Agarwal <Rashmi.Agarwal@ltimindtree.com>; Sundarrajan Ganesan <Sundarrajan.Ganesan@ltimindtree.com>; Ganesh Baskar <Ganesh.Baskar@ltimindtree.com>; Rajendra Athalye <Rajendra.Athalye@ltimindtree.com>; Kaustav Banerjee <Kaustav.Banerjee@ltimindtree.com>; Nagesh G N <Nagesh.GN@ltimindtree.com>; Mumtaz Alam <Mumtaz.Alam@ltimindtree.com>; SapanA Shah <SapanA.Shah@ltimindtree.com>; Rajendra Athalye <Rajendra.Athalye@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; R Vijaykumar <R.Vijaykumar@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; Rohan Thombre <Rohan.Thombre@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Shraddha1 Sinha <Shraddha1.Sinha@ltimindtree.com>; Rajendra Athalye <Rajendra.Athalye@ltimindtree.com>; Vamsi Krishna <Vamsi.Krishna@ltimindtree.com>; Ranajoy Ghosh <Ranajoy.Ghosh@ltimindtree.com>; Ranajoy Ghosh <Ranajoy.Ghosh@ltimindtree.com>; Ranajoy Ghosh <Ranajoy.Ghosh@ltimindtree.com>; Lata Kademani <Lata.Kademani@ltimindtree.com>; Mukesh Kumar Saini <Mukesh.Saini@ltimindtree.com>; Mukesh Kumar Saini <Mukesh.Saini@ltimindtree.com>; Santosh Umesh Malimath <Santosh.Malimath@ltimindtree.com>; Salona Pal <Salona.Pal@ltimindtree.com>; Salona Pal <Salona.Pal@ltimindtree.com>; Salona Pal <Salona.Pal@ltimindtree.com>; R Vijaykumar <R.Vijaykumar@ltimindtree.com>; R Vijaykumar <R.Vijaykumar@ltimindtree.com>; Gokula Krishnan <Gokula.Krishnan@ltimindtree.com>; Amit Garg <Amit.Garg1@ltimindtree.com>; Swapnali Garge <Swapnali.Garge@ltimindtree.com>; Pradeep Pillai <Pradeep.Pillai@ltimindtree.com>; Amit Thuse <Amit.Thuse@ltimindtree.com>; Ravi Kumar Venkatappa <Ravi.KumarVenkatappa@ltimindtree.com>; Mahalakshmi Veerabadran <Mahalakshmi.Veerabadran@ltimindtree.com>; Sourav Sen <sourav.sen1@ltimindtree.com>; Rajat Rath <Rajat.Rath@ltimindtree.com>; Rajat Rath <Rajat.Rath@ltimindtree.com>; Anusha Rnair <Anusha.Nair@ltimindtree.com>; Rohit Jain <Rohit.Jain2@ltimindtree.com>; Swapna Sugumar <Swapna.Sugumar@ltimindtree.com>; Swapna Sugumar <Swapna.Sugumar@ltimindtree.com>; Jyotish Talukdar <Jyotish.Talukdar@ltimindtree.com>; Jyotish Talukdar <Jyotish.Talukdar@ltimindtree.com>; Sudeepta Ray <Sudeepta.Ray@ltimindtree.com>; Nisanth Mohanadasan <Nisanth.Mohanadasan@ltimindtree.com>; Nisanth Mohanadasan <Nisanth.Mohanadasan@ltimindtree.com>; Abhideep Chakravarty <Abhideep.Chakravarty@ltimindtree.com>; Nisanth Mohanadasan <Nisanth.Mohanadasan@ltimindtree.com>; Sangram Panda <Sangram.Panda2@ltimindtree.com>; Shirish Jaiswal <Shirish.Jaiswal@ltimindtree.com>; Sandip Motwani <Sandip.Motwani@ltimindtree.com>; Tirtha Ghosh <Tirtha.Ghosh@ltimindtree.com>; Uday Shankar <Uday.Shankar@ltimindtree.com>; Nabyendu Roy <Nabyendu.Roy@ltimindtree.com>; Tirtha Ghosh <Tirtha.Ghosh@ltimindtree.com>; Maneesh Singhal <Maneesh.Singhal@ltimindtree.com>; Vinay Padegaonkar <Vinay.Padegaonkar@ltimindtree.com>"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
Requester
letitia.partridge@bayleys.co.nz
To view the completed version, please see the file attached.
"""#
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