复制代码 代码如下:
textarea name=jb51 cols=60 rows=6>
P class=MsoNormal style="MARGIN: 0cm 0cm 0pt 0.05pt; TEXT-INDENT: 21pt; mso-char-indent-count: 2.0; mso-char-indent-size: 10.5pt">SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文本文本文本。/SPAN>/p>
/textarea>button onclick=alert(ubb(jb51.value))>alert/button>
script>
function ubb(str)
{ var strout;
var re=/p[\s\S]*?>span[\s\S]*?>(.*?)\/span>\/p>/gi;
strout=str.replace(re,"p>$1/p>");
return strout;
}
/script>