title: Regex replace from a string ( smarty)
body: <p>I'm trying to replace a string with empty space("") after a specific character(colon) ":"</p>
  
  <p>example:<code>2017 - Alpha Romeo United kingdom : New vehicle (by abc)</code></p>
  
  <p>I want out put as "<code>2017 - Alpha Romeo United kingdom</code>" </p>
  
  <p>it would be much appreciated if anyone can help me to write regex in smarty</p>
  
  <p>Many Thanks</p>