title: Regexp: Any characters except sequence
body: <blockquote>
    <p>[^abc]    Any single character except: a, b, or c</p>
  </blockquote>
  
  <p>But how can I make regex for any characters except sequence <code>abc</code></p>
  
  <p>So, something like that</p>
  
  <pre><code>"Hello abc awesome world".scan /[^(abc)]+/
  </code></pre>
  
  <p>Will return "Hello " and " awesome world".</p>
  
  <p>PS: And it is not about splitting the string</p>