私は次のHTMLを持っています:
<div class=""postrow first"">
<h2 class=""title icon"">
This is the title
</h2>
<div class=""content"">
<div id=""post_message_1668079"">
<blockquote class=""postcontent restore "">
<div>Category</div>
line 1<br /> line2
</blockquote>
</div>
</div>
</div>
<div class=""postrow"">
<h2 class=""title icon"">
second title
</h2>
<div class=""content"">
<div id=""post_message_1668079"">
<blockquote class=""postcontent restore "">
<div>Category</div>
line 1<br /> line2
</blockquote>
</div>
</div>
</div>
属性が「postrow」または「postrow」のすべての DIV を選択するためのxpath文字列は何ですか