关于HTML及UBB标记的闭合

代码还有待完善：
 

代码如下：

script type="text/javascript"
// Close HTML Tags --------------------------------------------
function closeHTML(str){
var arrTags=["span","font","b","u","i","h1","h2","h3","h4","h5","h6","p","li","ul","table","div"];

for(var i=0;iarrTags.length;i++){
var intOpen=0;
var intClose=0;

var re=new RegExp("\"+arrTags[i]+"( [^\\]+|)\","ig");
var arrMatch=str.match(re);
if(arrMatch!=null) intOpen=arrMatch.length;

re=new RegExp("\\/"+arrTags[i]+"\","ig");
arrMatch=str.match(re);
if(arrMatch!=null) intClose=arrMatch.length;

for(var j=0;jintOpen-intClose;j++){
str+="/"+arrTags[i]+"";
}
/*for(var j=(intOpen-intClose-1);j=0;j--){
str+="/"+arrTags[i]+"";
}*/
}

return str;
}

// Close UBB Tags --------------------------------------------
function closeUBB(str){
var arrTags=["code","quote","list","color","align","font","size","b"];

for(var i=0;iarrTags.length;i++){
var intOpen=0;
var intClose=0;

var re=new RegExp("\["+arrTags[i]+"(=[^\[\]]+|)\]","ig");
var arrMatch=str.match(re);
if(arrMatch!=null) intOpen=arrMatch.length;

re=new RegExp("\[\/"+arrTags[i]+"\]","ig");
arrMatch=str.match(re);
if(arrMatch!=null) intClose=arrMatch.length;

for(var j=0;jintOpen-intClose;j++){
str+="[/"+arrTags[i]+"]";
}
}

return str;
}

alert(closeHTML("正常:div class='testBox'ullib加粗/bspan字体哈哈"));
alert(closeHTML("有错:div class='testBox'pullib加粗/bspan字体哈哈"));
/script