title: Extract string between delimiter ":" using Regex
body: <p>I have a delimiter ":" and need to extract word1 word2 word3 and word4 from below:</p>
  
  <pre><code>word1:word2:word3:word4
  </code></pre>
  
  <p>What is the RegEx to extract word1, word2, word3 and word4.</p>