/// <summary>
/// 獲取字符中指定標籤的屬性值
/// </summary>
/// <param name="str">字符串</param>
/// <param name="tagName">標籤</param>
/// <param name="attrib">屬性名</param>
/// <returns>屬性</returns>
public static List<string> GetTagAttr(string str, string tagName, string attrib)
{
string tmpStr = string.Format("<{0}[^>]*?{1}=(['\"\"]?)(?<url>[^'\"\"\\s>]+)\\1[^>]*>", tagName, attrib);
//獲取<Script>屬性值 url
MatchCollection titleMatch = Regex.Matches(str, tmpStr, RegexOptions.IgnoreCase);orm
List<string> list = new List<string>();
foreach (Match m in titleMatch)
{
string result = m.Groups["url"].Value;
if (string.IsNullOrEmpty(result) || list.Contains(result)) continue;ip
list.Add(result);
}字符串
return list;
}string
/// <summary>
/// 獲取字符中指定標籤的值
/// </summary>
/// <param name="str">字符串</param>
/// <param name="tagName">標籤</param>
/// <returns>值</returns>
public static List<string> GetTagContent(string str, string tagName)
{
string tmpStr = string.Format("<{0}[^>]*?>(?<Text>[^<]*)</{1}>", tagName, tagName); //獲取<Script>之間內容 it
MatchCollection titleMatch = Regex.Matches(str, tmpStr, RegexOptions.IgnoreCase);io
List<string> list = new List<string>();
foreach (Match m in titleMatch)
{
string result = m.Groups["Text"].Value;
if (string.IsNullOrEmpty(result) || list.Contains(result)) continue;foreach
list.Add(result);
}
return list;
}
List