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C++正则表达式分割字符串

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本文字数： 749 阅读时长 ≈ 1 分钟

输入

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MACAddress         \r\r\n7E:4A:92:5B:48:BE  \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n                   \r\r\nA2:0E:20:52:41:53  \r\r\nA4:59:20:52:41:53  \r\r\nA6:E0:20:52:41烫烫烫烫烫烫烫烫烫烫:53  \r\r\n                   \r\r\n                   \r\r\n00:FF:C6:2F:5F:AE  \r\r\n0A:61:12:13:05:A0  \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n                   \r\r\n50:EB:F6:5C:31:1E  \r\r\nE8:4E:06:9D:04:22  \r\r\nEA:4E:烫烫烫烫烫烫烫烫烫烫06:9D:04:22  \r\r\nEA:4E:06:9D:04:32  \r\r\n\r\r\n

处理

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std::regex re("[\r\n ]+");
std::sregex_token_iterator first{ res.begin(), res.end(), re, -1 }, last;
std::vector<std::string> s{ first, last };

输出

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MACAddress
7E:4A:92:5B:48:BE
A2:0E:20:52:41:53
A4:59:20:52:41:53
A6:E0:20:52:41烫烫烫烫烫烫烫烫烫烫:53
00:FF:C6:2F:5F:AE
0A:61:12:13:05:A0
50:EB:F6:5C:31:1E
E8:4E:06:9D:04:22
EA:4E:烫烫烫烫烫烫烫烫烫烫06:9D:04:22
EA:4E:06:9D:04:32