title: grep 'post_content' while parsing with cat & pipe into 'post_name'.html
body: <p><strong>sample entry:</strong></p>
  
  <pre><code>  post_content: " some &lt;strong &gt;blablablabla&lt;/strong&gt; text in &lt;html&gt;"
    post_title: Kontakt
    post_password:
    post_name: kontakt
  </code></pre>
  
  <p><strong>question:</strong>
  i have an yaml-file with entries like above and i like to parse the content of post_content with cat &amp; grep and pipe it in to different file.  </p>
  
  <pre><code>   $ cat posts.yaml | grep post_content &gt;&gt; different-file.yaml
  </code></pre>
  
  <p>This works. very well :)  but in this way i only excude all <em>post_content</em> from the *posts.yaml<br>
  on top of it i like to separate each <em>post_content</em> in to separate filea named like <em>post_name.yaml</em> - i think its possible to do with some sed-foo merge this in one line of shell comand. but atm i have no idea to do so.</p>