title: How to use sed to delete a string with wildcards
body: <p>File1:</p>
  
  <pre><code>&lt;a&gt;hello&lt;/b&gt; &lt;c&gt;foo&lt;/d&gt;
  &lt;a&gt;world&lt;/b&gt; &lt;c&gt;bar&lt;/d&gt;
  </code></pre>
  
  <p>Is an example of the file this would work on. How can one remove all strings which have a <code>&lt;c&gt;*&lt;/d&gt;</code> using sed?</p>