C＃ASP.NET正则表达式控件

Question

我想使用正则表达式从HTML和aspx文件中删除以下样式标签代码。

<style type="text/css">
    BODY { background-color:white; }
    TH { align:center; background-color:006563; color:white; font-family:arial; font-size:12pt; }
</style>

Answer 1

//Remove scripts
str = Regex.Replace(str, "`<script.*?>`.*?`</script>`", "", RegexOptions.Singleline);  

//Remove CSS styles, if any found
str = Regex.Replace(str, "`<style.*?>`(.| )*?`</style>`", "", RegexOptions.Singleline);

//Remove all HTML tags, leaving on the text inside.
str= Regex.Replace(str, "`<(.| )*?>`", "", RegexOptions.Singleline);

//Remove \r,\t,\n
str= str.Replace("\r", "").Replace("\n", "").Replace("\t", "");

Answer 2

以下正则表达式可用于从HTML代码中删除样式标签。

System.Text.RegularExpressions.Regex.Replace(HtmlData,
                     @"(<style[^*]*</style>)","",
                     System.Text.RegularExpressions.RegexOptions.IgnoreCase);

检查上面的代码，让我知道是否适合您。