public static string StripTags(string inputString)
{
var retval = RegexUtils.Replace("<script[^>]*>.*?<\\/script>", inputString, string.Empty);
retval = RegexUtils.Replace("<[\\/]?[^>]*>|<[\\S]+", retval, string.Empty);
return(retval);
}
public static string StripTagsExcludeBr(string inputString)
{
var content = RegexUtils.Replace("<[\\/]?br[^>]*>", inputString, "[_LineBreak_]");
content = StripTags(content);
content = content.Replace("[_LineBreak_]", "<br />");
return(content);
}
public static string ClearFontSize(string html)
{
if (string.IsNullOrEmpty(html))
{
return(string.Empty);
}
html = RegexUtils.Replace(@"font-size:\w+;", html, string.Empty);
return(html);
}
public static string ClearFontFamily(string html)
{
if (string.IsNullOrEmpty(html))
{
return(string.Empty);
}
html = RegexUtils.Replace(@"font-family:'\w+';", html, string.Empty);
html = RegexUtils.Replace(@"font-family:\w+;", html, string.Empty);
return(html);
}
public static string StripTags(string inputString, params string[] tagNames)
{
var retval = inputString;
foreach (var tagName in tagNames)
{
retval = RegexUtils.Replace($"<[\\/]?{tagName}[^>]*>|<{tagName}", retval, string.Empty);
}
return(retval);
}
public static string Replace(string replace, string input, string to)
{
var retval = RegexUtils.Replace(replace, input, to);
if (string.IsNullOrEmpty(replace))
{
return(retval);
}
if (replace.StartsWith("/") && replace.EndsWith("/"))
{
retval = RegexUtils.Replace(replace.Trim('/'), input, to);
}
else
{
retval = input.Replace(replace, to);
}
return(retval);
}
public static string ReplaceBrToNewline(string inputString)
{
return(RegexUtils.Replace("<br[^>]*>", inputString, "\n"));
}
public static string StripEntities(string inputString)
{
var retval = RegexUtils.Replace("&[^;]*;", inputString, string.Empty);
return(retval);
}
public static string RemoveAttribute(string content, string attributeName)
{
string regex = $@"\s{attributeName}=\""[^\""]*\""";
return(RegexUtils.Replace(regex, content, string.Empty));
}
public static string Censor(string censorRegex, string inputContent)
{
return(RegexUtils.Replace(censorRegex, inputContent, "***"));
}