title: grep/regex search for X but not Y?
body: <p>BBEdit has an excellent "multi-file search" feature that can search with Grep. I have some PHP code in need of cleaning up. For example, I'd like to find all instances of ...</p>
  
  <pre><code>FROM table
  </code></pre>
  
  <p>... but not ...</p>
  
  <pre><code>FROM `table`
  </code></pre>
  
  <p>In other words, I want find "FROM xyz" where the first character of xyz is NOT the carat symbol.</p>
  
  <p>Is this doable?</p>