import Foundation
let pattern = #"((?:[\d]-?){7,})"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
import pandas as pd
df = pd.DataFrame({'Text':['This person num is 111-888-8780 and other',
'dont block 23 here',
'two numbers: 001-002-1234 and some other 123-456-7788 here',
'block this 666-666-6666',
'1-510-999-9999 is one more'],
'P_ID': [1,2,3,4,5],
'N_ID' : ['A1', 'A2', 'A3','A4', 'A5']})
123-452
"""#
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