title: Regex to find words that start with a specific character
body: <p>I am trying to find words starts with a specific character like:</p>
  
  <blockquote>
    <p>Lorem ipsum #text Second lorem ipsum.
    How #are You. It's  ok. Done.
    Something #else now.</p>
  </blockquote>
  
  <p>I need to get all words starts with "#". so my expected results are #text, #are, #else</p>
  
  <p>Any ideas?</p>