title: In vim I want to find a string and insert spaces in between each character of the string
body: <p>I have been trying to search and replace with regex and capture groups in a simple way, but have no idea how.</p>
  
  <p>Let's say I want to operate on the previous sentence capturing "trying" and replacing with "t r y i n g".</p>
  
  <pre><code>:%s/\vtrying{-}/ \1/g
  </code></pre>