Created
June 27, 2018 07:36
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提取字符串中的浮点数 #C#
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| public static double ExtractDouble(this string str) | |
| { | |
| Regex Reg = new Regex(@"[-+]?[0-9]*\.?[0-9]+"); | |
| Match m = Reg.Match(str); | |
| if (m.Success) | |
| return Convert.ToDouble(m.Value); | |
| else | |
| return 0.0; | |
| } |
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