js:正则处理超文本流

<textarea style="width=100%" rows=8> <input type='text' value = 's>om ” ething’ name=names asdf=asdf> </input>><input value=a>a name=aa><input name=bb value=bb> <input name=cc value=cc> <&#47textarea> <script> var re = new Array() re[re.length] = Array("单标记　　　", /<(w+)[^"']*?((["'])?[^3]*?3[^"']*?)+>/ig) re[re.length] = Array("属性(带引号)", /w+s*=s*(["'])[^1]*?1/ig) re[re.length] = Array("属性(没引号)", /w+s*=s*w+/gi) //alert(re.exec(ss)) for (var i=0; i<re.length; i++) { document.write("<input type=radio name=re value="+i+">"+re[i][0]+" <input id=reValue size=100 type=text>　") document.write("<button onclick='re["+i+"][1]=document.all.reValue["+i+"].value'>保存</button>") document.write("<button onclick='document.all.reValue["+i+"].value=re["+i+"][1]'>恢复</button> ") document.all.reValue.length ? document.all.reValue[document.all.reValue.length-1].value = re[i][1] : document.all.reValue.value = re[i][1] } document.all.re[0].checked = true function matchTest() { var ss = html_string.innerText var re for (var i=0; i<document.all.re.length; i++) if(document.all.re[i].checked) break re = eval(document.all.reValue[i].value) rx = re.exec(ss) testArea.innerHTML = "" for (var i=1; i<9; i++) testArea.innerHTML += " RegExp$"+i+"="+eval("RegExp.$"+i)+"　" rv = ss.match(re) for (var i=0; rv && i<rv.length; i++) { testArea.innerHTML += "<xmp style='background:#EEEEEE; padding:5px'>"+rv[i]+"</xmp>" } } </script> <button onclick=matchTest()>测试</button> </p> <div></div> <p>
[Ctrl+A 全选 注:如需引入外部Js需刷新才能执行]