(正则)提取页面里的img标签

    来自javascript QQ群。 

    var reg = /<img(?:(?:".*?")|(?:'.*?')|(?:[^>]*?))*>/i ; 

    自己写的有问题 无法过滤 ">"号

　　<div id = "div">

<p>

<IMG alt ="" src="file///D://aa.gif" onload = "javascript:if(this.width>screen.width-333)this.width=screen.width-333" ><BR></p>

</div> 

 <script>    

　　var div = document.getElementById("div");

　　var html = div.innerHTML;

　　var reg = /<img\s+.*?src\s*=\s*(["'])([^.]+?(?:\.(jpg|jpeg|png|gif)))\1[^/]*?\/?>/ig;

 　　var result = html.match(reg);

　　alert(result);

</script>