content=content.replaceAll("</?[^>]+>",""); //剔出了<html>的标签
content=content.replace(" ","");
content=content.replace(".","");
content=content.replace("\"","‘");
content=content.replace("'","‘");
[color=darkred]content=content.replaceAll("\\s*|\t|\r|\n","");//去除字符串中的空格,回车,换行符,制表符
[/color][size=medium][/size][align=center][/align]