import Foundation
let pattern = #"typedef enum\s*{([^;*]+)}rba_EcuSecu"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
typedef enum
{
CONTEXT_0 = 0,
CONTEXT_1 = 1,
CONTEXT_2 = 2,
CONTEXT_3 = 7,
}aes_context_e;
typedef enum
{
CIPHER_MATCH_E = 0,
CIPHER_NOT_MATCHED_E = 1,
CIPHER_MATCH_NOT_POSSIBLE_E = 3,
CIPHER_MATCHED_TAG_NOT_MATCHED = 5,
CIPHER_NOT_MATCHED_TAG_MATCHED = 6,
}rba_EcuSecu_AES_CipherChk_e;
"""#
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