import Foundation
let pattern = #"\d (?![A-Z]*BNB)([A-Z]+)"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
['Sender Receiver Amount Currency',
'0x10ed43c718714eb63d5aa57b78b54704e256024e',
'0x5b9f811d38fc6c1017e0774c552235b33f564deb',
'1.00 WBNB',
'0x10ed43c718714eb63d5aa57b78b54704e256024e',
'0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c',
'1.00 BNB',
'0x5b9f811d38fc6c1017e0774c552235b33f564deb',
'0x6b1ecb203d82fec24f8b684f7906ef98ec9abf0a',
'596.32 RBH',
'0x6b1ecb203d82fec24f8b684f7906ef98ec9abf0a',
'0x10ed43c718714eb63d5aa57b78b54704e256024e',
'1.00 BNB',
'0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c',
'0x10ed43c718714eb63d5aa57b78b54704e256024e',
'1.00 WBNB']
"""#
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