Because the DumpHRefs method can be called multiple times from user code, it uses the static (Shared in Visual Basic) Regex.Match(String, String, RegexOptions) method. Th… See more
In traditional regular expressions, capturing parentheses are automatically numbered sequentially. This leads to two problems. First, if a regular expression is modified by inserting or re… See more
The results of a search are stored in the Match class, which provides access to all the substrings extracted by the search. It also remembers the string being searched and the regular expression … See more
- 因为可以通过用户代码多次调用 DumpHRefs 方法，所以它使用 static（Visual Basic 中的 Share…
private static void DumpHRefs(string inputString) { string hrefPattern = @"href\s*=\s*(?:[""'](?<1>[^""']*)[""']|(?<1>[^>\s]+))"; try { Match regexMatch = Regex.Match(inputString, hrefPattern, RegexOptions.IgnoreCase | RegexOptions.Compiled, Ti… - 下面的示例演示对 DumpHRefs 方法的调用。
public static void Main() { string inputString = "My favorite web sites include:</P>" + "<A HREF=\"https://docs.microsoft.com/en-us/dotnet/\">" + ".NET Documentation</A></P>" + "<A HREF=\"http://www.microsoft.com\">" + "Microsoft Corporation Home Page</A></P>" + "<A HR…
- 因为可以通过用户代码多次调用 DumpHRefs 方法，所以它使用 static（Visual Basic 中的 Share…
Webhref matches the characters href literally (case insensitive) \s matches any whitespace character (equivalent to [\r\n\t\f\v ]) * matches the previous token between zero and …
EXPLORE 6 RELATED PAGES
Recommended to you based on what's popular- People also ask
- Some results are removed in response to a notice of local law requirement. For more information, please see here.
国内版
国际版
