【求一正则表达式，实现去除HTML标签的属性】
<tb width="100px">
<p class="xxx">
<font style="ddddddd">
....
<tb>
<p>
<font>
....
string tempStr = @"<div id =adhzh dd name=hzh>
<div id= ""adhzh ddd "" name=""hzh"">
<d name=ddd>
";
tempStr = Regex.Replace(tempStr,@"(?i)(?<=<\S+)\s+?[^<>/]*?(?=/?>)",string.Empty);
