C# Regex Replace不替换以下内容

我需要替换：

string full = <para number="3.">Rule 33.12 of the Federal Court Rules 2011(“FCR”) regulates the practice and procedure to be followed with respect to appeals from the Tribunal. It relevantly provides:</para><item>(2) The notice of appeal must state: </item><item>(a) the part of the decision the applicant appeals from or contends should be varied; and </item><item>(b) the precise question or questions of law to be raised on the appeal; and </item><item>(c) any findings of fact that the Court is asked to make; and </item><item>(d) the relief sought instead of the decision appealed from, or the variation of the decision that is sought; and </item><item>(e) briefly but specifically, the grounds relied on in support of the relief or variation sought. </item><item>Note: The Court can only make findings of fact in limited circumstances—see section 44(7) of the AAT Act. </item><para number="4.">

为此：

string full = <para number="3.">Rule 33.12 of the Federal Court Rules 2011 (“FCR”) regulates the practice and procedure to be followed with respect to appeals from the Tribunal. It relevantly provides:<quote><para>(2) The notice of appeal must state: <list><item>(a) the part of the decision the applicant appeals from or contends should be varied; and </item><item>(b) the precise question or questions of law to be raised on the appeal; and </item><item>(c) any findings of fact that the Court is asked to make; and </item><item>(d) the relief sought instead of the decision appealed from, or the variation of the decision that is sought; and </item><item>(e) briefly but specifically, the grounds relied on in support of the relief or variation sought. </item><item>Note: The Court can only make findings of fact in limited circumstances—see section 44(7) of the AAT Act. </item></list></quote></para><para number="4.">

我使用以下代码：

line = Regex.Replace(line, full, fullNew);

line变量包含整个xml文件

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请帮忙。我非常需要这个。请

这太容易了。它需要2个字符串值，旧的和新的，如下所述：

 string.Replace(oldValue, newValue) ;

像这样试试

String line = "Whole xml";

string full = "<para number="3.">Rule 33.12 of the Federal Court Rules 2011(“FCR”) regulates the practice and procedure to be followed with respect to appeals from the Tribunal. It relevantly provides:</para><item>(2) The notice of appeal must state: </item><item>(a) the part of the decision the applicant appeals from or contends should be varied; and </item><item>(b) the precise question or questions of law to be raised on the appeal; and </item><item>(c) any findings of fact that the Court is asked to make; and </item><item>(d) the relief sought instead of the decision appealed from, or the variation of the decision that is sought; and </item><item>(e) briefly but specifically, the grounds relied on in support of the relief or variation sought. </item><item>Note: The Court can only make findings of fact in limited circumstances—see section 44(7) of the AAT Act. </item><para number="4.">"

string fullnew = "<para number="3.">Rule 33.12 of the Federal Court Rules 2011 (“FCR”) regulates the practice and procedure to be followed with respect to appeals from the Tribunal. It relevantly provides:<quote><para>(2) The notice of appeal must state: <list><item>(a) the part of the decision the applicant appeals from or contends should be varied; and </item><item>(b) the precise question or questions of law to be raised on the appeal; and </item><item>(c) any findings of fact that the Court is asked to make; and </item><item>(d) the relief sought instead of the decision appealed from, or the variation of the decision that is sought; and </item><item>(e) briefly but specifically, the grounds relied on in support of the relief or variation sought. </item><item>Note: The Court can only make findings of fact in limited circumstances—see section 44(7) of the AAT Act. </item></list></quote></para><para number="4.">"

line.Replace(full,fullnew)

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似乎您需要string.replace而不是regex.replace，这是一个更好的xml解析器。您能告诉我如何使用string replace吗？