title: notepad++ regex - add multi perfix
body: <p>I am trying to add a multi prefix to each 1 line. example:</p>
  
  <pre><code>Username1
  Username2
  Username3
  Username4
  etc..
  </code></pre>
  
  <p>I want to add the follow to these usernames.</p>
  
  <pre><code>Passwd1
  Passwd2
  Passwd3
  </code></pre>
  
  <p>Final results:</p>
  
  <pre><code>Username1:Passwd1
  Username1:Passwd2
  Username1:Passwd3
  Username2:Passwd1
  Username2:Passwd2
  Username2:Passwd3
  Username3:Passwd1
  Username3:Passwd2
  Username3:Passwd3
  
  etc... 
  </code></pre>
  
  <p>I've tried to do:</p>
  
  <pre><code>Search: ^(.*)$
  Replace with: \1:Passwd1
  </code></pre>
  
  <p>but it add only 1 passwd.</p>
  
  <p>Thank you,
  regards.</p>
  
  <p>how to add multi passwords?</p>