Question

我想要正则表达式替换＆lt;和＆gt;符号由＆amp; lt;和＆amp; gt;在html文本中，并作为有效的XML。

示例字符串：

<HTML><BODY><p style="margin:0px">His <span style="color: rgb(237, 23, 23);">career </span>spanned the development of cinema, from <span style="font-weight: 700;">silent film</span>, through early experiments in <span style="text-transform: uppercase;">Technicolor </span>to filmmaking in the 21st century.</p><p>His career spanned the development of cinema, from silent film, through early experiments in Technicolor to filmmaking in the 21st century.<This sample></p></BODY></HTML>

结果：

<HTML><BODY><p style="margin:0px">His <span style="color: rgb(237, 23, 23);">career </span>spanned the development of cinema, from <span style="font-weight: 700;">silent film</span>, through early experiments in <span style="text-transform: uppercase;">Technicolor </span>to filmmaking in the 21st century.</p><p>His career spanned the development of cinema, from silent film, through early experiments in Technicolor to filmmaking in the 21st century.&lt;This sample&gt;</p></BODY></HTML>

由于

Iyyappan S

Answer 1

应该这样做：

private function replaceTags(string:String):String
{
    string = string.replace(/</gi, "&lt;");
    string = string.replace(/>/gi, "&gt;");

    return string;
}

trace("Replaced string: " + replaceTags("String < with >"));

另一种选择是将您的文本包装成XML格式的CDATA

替换＆lt;和＆gt;符号＆lt;和＆gt; HTML字符串中的符号

1 个答案: