title: RegEx Expression for Eclipse that searches for all items that have not been dealt with
body: <p>To help stop SQL Injection attacks, I am going through about 2000 parameter requests in my code to validate them. I validate them by determining what type of value (e.g. integer, double) they should return and then applying a function to them to sanitize the value.</p>
  
  <p>Any requests I have dealt with look like this </p>
  
  <pre><code>*SecurityIssues.*(request.getParameter
  </code></pre>
  
  <p>where * signifies any number of characters on the same line.</p>
  
  <p>What RegExp expression can I use in the Eclipse search (CTRL+H) which will help me search for all the ones I have not yet dealt with, i.e. all the times that the text request.getParameter appears when it is <strong>not</strong> preceded by the word SecurityIssues?</p>
  
  <h3>Examples for matches</h3>
  
  <p>The regular expression should match each of the following e.g.</p>
  
  <pre><code>int companyNo = StringFunctions.StringToInt(request.getParameter("COMPANY_NO‌​"))
  double percentage = StringFunctions.StringToDouble(request.getParameter("MARKETSHARE"))
  int c = request.getParameter("DUMMY")
  </code></pre>
  
  <p>But should not match:</p>
  
  <pre><code>int companyNo = SecurityIssues.StringToIntCompany(request.getParameter("COMP‌​ANY_NO"))
  </code></pre>