title: Regular expression to select only the words surrounded by whitespaces
body: <p>I'm looking for a regular expression that allows me to select words surrounded by whitespaces. The obvious pattern <code>/\s(\w*)\s/g</code> does not work because end of line is considered as whitespace.</p>
  
  <p>I need something like this:</p>
  
  <blockquote>
    <p>not-match <strong>match</strong> not-match</p>
    
    <p>not-match <strong>match</strong> not-match</p>
  </blockquote>