title: Rewrite rule and regex issue
body: <p>I have Rewrite rule in web.config like this:</p>
  
  <pre><code>&lt;rule name="Rewrite to page"&gt;
      &lt;match url="^blog/([0-9]+)" /&gt;
      &lt;action type="Rewrite" url="blog?page={R:1}" /&gt;
  &lt;/rule&gt;
  </code></pre>
  
  <p>So when you go to www.mysite.com/blog/1 it goes to 1st page of blog. For second page url is www.mysite.com/blog/2. But when I click on some blog from this pages it should redirect me to www.mysite.com/blog/2017/10/blog-post. Issue is with this Rewrite rule and regex, so it redirects me to www.mysite.com/blog/2017.</p>
  
  <p>Any ideas?  </p>