搬运随笔二

<script type="text/javascript">
        function myfunction() {
            var a = ‘<P><IMG src="http://bbs.cn.yimg.com/user_img/200701/31/jisuanji986_117025184198149.jpg" mce_src="http://bbs.cn.yimg.com/user_img/200701/31/jisuanji986_117025184198149.jpg"></P>‘
            var b = /<img [^>]*src=[‘"]([^‘"]+)([^>]*>)/gi
            var s = a.match(b)
            for (var i = 0; i < s.length; i++) {
                alert(s[i].replace(b, "$1"))
            }
        }
</script>