title: eclipse - find and replace underscore character in variables names
body: <p>i want refactor variables names.</p>
  
  <p>variable_foo</p>
  
  <p>to</p>
  
  <p>variableFoo</p>
  
  <p>Is it possible to do this using find/replace tool of eclipse??</p>
  
  <p><em><strong>edit:</em></strong></p>
  
  <p>My problem isn't only replace '_', but edit the next letter to upper case.</p>
  
  <p>Its possible using regex??</p>