title: Use sed to delete from "//" to the end of the line
body: <p>So I feel like the title is self explanatory. I'm new to sed and am having trouble with the syntax to find multi character patterns like // and delete the pattern all the way to the end of the line. For example, I would like this</p>
  
  <pre><code>// here's some stuff
  here's some other stuff // here's even more stuff
  </code></pre>
  
  <p>to turn into this</p>
  
  <pre><code>here's some other stuff
  </code></pre>
  
  <p>I've tried <code>sed -i -e '/\/\*/d' $FILENAME</code>, but that's not working. </p>