title: Regex split TitleCase Word
body: <p>My regex doesn't really work for splitting a TitleCase word in PHP.
  Articles without an author should not be affected by the regex.</p>
  
  <p><strong>My current regex:</strong> <code>From (\S+\s){2}(?&lt;=[a-z])(?=[A-Z])</code></p>
  
  <p>Here is my <a href="https://regex101.com/r/00Wyol/1" rel="nofollow noreferrer">Regex</a></p>
  
  <p><strong>Input:</strong></p>
  
  <p><code>From Günther RossmannThis is the article
  From Harry Gregson-WilliamsAnother article text
  From Nora WaldstättenSome lorem ipsum stuff
  From the fantastic architect of the year
  Text without an author</code></p>
  
  <p><strong>Expected output:</strong></p>
  
  <p><code>&lt;b&gt;From Günther Rossman&lt;/b&gt; This is the article
  &lt;br&gt;From Harry Gregson-Williams&lt;/b&gt; Another article text
  &lt;br&gt;From Nora Waldstätten&lt;/b&gt; Some lorem ipsum stuff
  From the fantastic architect of the year
  Text without an author
  </code></p>