title: Notepad++ regex replace
body: <p>I have text file full of following lines:</p>
  
  <pre><code>F randomtext
  F morerandomtext
  </code></pre>
  
  <p>what kind of regex I need so that the output would be like this:</p>
  
  <pre><code>randomtext,foo
  morerandomtext,foo
  </code></pre>
  
  <p>so the F becomes foo and moves to the end of line.</p>
  
  <p>Thanks</p>