從下面的代碼中,我試圖從腳本變量中獲取數據。我對“”之間的文字感興趣var code = "a37965dcd8421328a767c697448ed735"; XPathResult xpathResult = geckoWebBrowser1.Document.EvaluateXPath("/html/body/table[3]/tbody/tr[1]/td[2]/script"); var foundNodes = xpathResult.GetNodes(); foreach (var node in foundNodes) { var x = node.TextContent; // get text text contained by this node (including children) GeckoHtmlElement element = node as GeckoHtmlElement; //cast to access.. inner/outerHtml string inner = element.InnerHtml; string outer = element.OuterHtml; String pattent = ".[0-9a-zA-Z]{34}$."; Match match = Regex.Match(inner, pattent);正則表達式是否正確?我究竟做錯了什么?
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慕婉清6462132
TA貢獻1804條經驗 獲得超2個贊

躍然一笑
TA貢獻1826條經驗 獲得超6個贊
您的正則表達式規則可以這樣嘗試:
bool result = Regex.Match(inner, @"^[0-9a-zA-Z]{32,34}$").Success;
Console.WriteLine(result);
如果結果相等true,則匹配成功!
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