title: regex to find files containing one word but not another
body: <p>I am trying to quickly find all .java files which contain one term but are missing another term.   I'm using MyEclipse 10.7 and its 'Search | File Search' feature, which supports regular expressions. </p>
  
  <p>Will regex work in this scenario?  What would the correct regex be?</p>
  
  <p>TIA,
  Steve</p>