title: Want to replace one character at specific position in VB 6.0
body: <p><strong>wordString --> Word for fill in the blank.
  key-->Character is replaced.
  I have also have the position of the key in keyPos which is calculated randomly</strong></p>
  
  <p>I'm making a fill in the blanks game. Here I need to create blanks at random position. I'm using <code>Replace(wordString, key, "_", , 1)</code></p>
  
  <p>But this only replace the first occurrence. If my wordString has repeating letters like <strong>APPLE</strong> it will always replace the first <strong>P</strong></p>
  
  <p>I want to replace the second <strong>P</strong> also. Like AP_LE.</p>