摘要: 1.查找除aceo之外的所有字符,用*代替; static void Main(string[] args) { string str = "I am Tschaikowsky Klavierkonzert"; string pattern = @"[^aceo]"; string a = Rege 阅读全文
posted @ 2021-02-27 22:06 酒神醉心者丶 阅读(226) 评论(0) 推荐(0)
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