title: Multiple Line Search in Notepad++
body: <p>I'm looking for a way to identify a missing record within a record group in Notepad++.  Each record group begins and ends with a tilde.  However, some groups are missing the detail record (H1 record).  In the example below, I need to find the bold/italicized entries.</p>
  
  <p>~H1~,10222,30333,JONES<br>
  MIDWEST EMERGENCY, 123456<br>
  ~<br>
  ~H1~,30334,3234543,SMITH<br>
  MIDWEST EMERGENCY,933233<br>
  ~<br>
  <strong><em>MIDWEST EMERGENCY,92345434</em></strong><br>
  ~<br>
  ~H1~,3232353434,232343534,HORST<br>
  MIDWEST EMERGENCY,223342545<br>
  ~<br>
  <strong><em>EASTERN EMERGENCY,2334333</em></strong><br>
  ~<br>
  ~H1~,3055543,33232322,VICE<br>
  SOUTHERN EMERGENCY,233446655<br>
  ~</p>