<div>
   <div>
       <div>
        <script type="text/javascript">some js code</script>
       </div>
    <script type="text/javascript">some js code</script>
   </div>
</div>

<div class="printpage">
<div class="flip">
    <div>empty div</div>
    <div>
        <div>
        <div>empty div</div>
            <div>
            <div>empty div</div>
                <div>
                    <script>script</script>
                    <div>empty div</div>
                </div>
            <script>script</script>
            </div>
        </div>
    </div>
</div>
<div class="flip">
    <div>empty div</div>
    <div>
        <div>
        <div>empty div</div>
            <div>
            <div>empty div</div>
                <div>
                    <script>script</script>
                    <div>empty div</div>
                </div>
            <script>script</script>
            </div>
        </div>
    </div>
</div>

$('div').each(function() {
    var $this = $(this);
    var $c = $this.contents();
    for (var i = 0, n = $c.length; i < n; ++i) {
        var c = $c.get(i);
        var tag = c.tagName;
        if (tag === 'SCRIPT') continue;                 // ignore script tag
        if (tag === 'IMG' || tag === 'CANVAS') return;  // non-text output
        if ($.trim($(c).text()).length > 0) {           // check text content
            return;
        }
    }
    $this.hide();
});​

$('div:has(script)').hide();

$('div > script').parent().hide()

$('div > script').parent().filter(function() {
    return !$('script', this).siblings().length
}).remove()

var divs = $("div")​.filter(function(){
    console.log();
 return $(this).text().replace(/s/gi,'') == $('script', this).text().replace(/s/gi,'');

}).hide();
alert(divs.length); // return 3

$('div:has(script)').css("display","none");