import Foundation
let pattern = #"((?<=\[)\w+)|(\w+(?=\=))|((?<=\=)\d+)|((?<=\=)\[\d,\d\])|((?<=\=)\[\d,\d,\d,\d])|(\"[a-zA-Z\._0-9\s]+\")|(\'[a-zA-Z\._0-9\s]+\')"#
let regex = try! NSRegularExpression(pattern: pattern, options: .anchorsMatchLines)
let testString = #"""
//完整代码匹配测试
[sprite file="1.png" index=2 rect=[0,0,0,0] pos=[0,2]][sprite file='2.png' index=2 rect=[0,0,0,0]] //这是注释 /comment abcdefg
//宏名称单元测试
[bg]
[bg]
[ bg]
//字符串参数值单元测试
="abc"
="ABC"
="_abcABC"
="_abcABC.png"
="_abcABC special.png"
//参数名单元测试
[bg index=2]
[bg index=2]
[bg index =2]
//int参数值单元测试
[bg index=54687]
[bg index=1 index2=26764]
//pos_t 4位长度的int数组测试
[bg index=0 pos=[1,2,3,4]]
//匹配坐标型 pos_t指长度为2的整数型数组,分别为横坐标x、纵坐标y
[bg index=0 pos=[0,2]
//abcdd asd [vb ]
"""#
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