// css 제거 정규식
var str = "한글 <!-- 주석 --> <SCRIPT type=text/javascript>window.alert('hellow')<\/script>";
str += "<style type='text/css> td {font-size:9pt;}<\/style>";
str += "<br /> <h3>Hellow Blog</h3>";
//태그제거
var RegExpTag = "<[^<|>]*>";
str = str.replace(RegExpTag,"");
//result : 한글 window.a lert('hellow'); td {font-size:9pt;} Hellow Blog
//스크립트 제거
var RegExpJS = "<script[^>]*>(.*?)</SCRIPT>";
str = str.replace(RegExpJS,"");
//result : 한글 <!-- 주석 --> <STYLE type=text/css> td {font-size:9pt;} </STYLE> <BR> <H3>Hellow Blog</H3>
//스타일 제거
var RegExpCSS = "<STYLE[^>]*>(.*?)</STYLE>";
str = str.replace(RegExpCSS,"");
//result : 한글 <!-- 주석 --> <SCRIPT type=text/javascript>window.a lert('hellow');</SCRIPT><BR><H3>Hellow Blog</H3>
//한글 제거
var RegExpHG = "[ㄱ-ㅎ가-힣]";
str = str.replace(RegExpHG,"");
//result : <!-- 주석 --> <SCRIPT type=text/javascript>window.a lert('hellow');</SCRIPT><STYLE type=text/css> td {font-size:9pt;}</STYLE><BR><H3>Hellow Blog</H3>
//주석 제거
var RegExpDS = /<!--[^>](.*?)-->/g;
str6 = str.replace(RegExpDS,"");
//result : 한글 <SCRIPT type=text/javascript>window.a lert('hellow');</SCRIPT><STYLE type=text/css> td {font-size:9pt;}</STYLE><BR><H3>Hellow Blog</H3>