[英]How to extract Guid from file name?
我想从下面的字符串数组中提取 Guid 并希望输出如下:
Output:Log.txt,Logging.txt
string[] str = new string[] { "1250a2d5-cd40-4bcc-a979-9d6f2cd62b9fLog.txt", "bdb31966-e3c4-4344-b02c-305c0eb0fa0aLogging.txt" }; //file name are Log.txt and Logging.txt
List<string> list= new List<string>();
foreach (var item in str)
{
if (!string.IsNullOrEmpty(item))
{
list.Add(); // here i want to store Log.txt and Logging.txt
}
}
这该怎么做??
var str = new string[] { "1250a2d5-cd40-4bcc-a979-9d6f2cd62b9fLog.txt", "bdb31966-e3c4-4344-b02c-305c0eb0fa0aLogging.txt" }; //file name are Log.txt and Logging.txt
var arr = str.Select(s=>s.Substring(36)).Where(s=>s.Any()).ToArray();
你可以在这里看到它的实际效果: https : //dotnetfiddle.net/eHy6Fo
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