document.write("<div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2010/06/3J288LLWO9W94NSM.asp\" target=\"_blank\"><span class=\"key\">string1</span>.<span class=\"key\">splitBefore</span>(<span class=\"key\">separator</span>, <span class=\"key\">count</span>)</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2010年06月08日</span>  <span class=\"key\">splitBefore</span> 只对字符串前面一定数量的分隔符进行字符串分隔并返回。语法<span class=\"key\">string1</span>.<span class=\"key\">splitBefore</span>(<span class=\"key\">separator</span>, <span class=\"key\">count</span>)参数<span class=\"key\">separator</span> </div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2010/06/3J288LLWO9W94NSM.asp\" target=\"_blank\">http://www.itpow.com/c/2010/06/3J288LLWO9W94NSM.asp</a></div></div><div class=\"item\">    <div class=\"title\"><a href=\"http://www.itpow.com/c/2010/06/69YGZ3WKSE23IPX9.asp\" target=\"_blank\"><span class=\"key\">string1</span>.splitEx(<span class=\"key\">separator</span>, trimItem, removeEmptyI</a></div>    <div class=\"abstract\"><span class=\"pubDate\">2010年06月08日</span> t 功能有所增强。语法<span class=\"key\">string1</span>.splitEx(<span class=\"key\">separator</span>, trimItem, removeEmptyItem)参数<span class=\"key\">separator</span> string。分割符。t</div>    <div class=\"url\"><a href=\"http://www.itpow.com/c/2010/06/69YGZ3WKSE23IPX9.asp\" target=\"_blank\">http://www.itpow.com/c/2010/06/69YGZ3WKSE23IPX9.asp</a></div></div>")