title: dplyr Filter Multiple numbers over multiple columns simultaneously
body: <p>I have a data set like this:</p>
  
  <pre><code>PatientNum&lt;- c(1, 2, 3, 4, 5)
  Age&lt;- c(10, 21, 51, 42, 35) 
  SurgicalProcedureNumber &lt;- c(21356, 21424, 221356, 12345, 54321) 
  OtherSurgicalProcedureNumber   &lt;- c(54321, 21356, 12345, 12345, 21424) 
  BloodLoss&lt;-c(5,4,5,10,5)
  YetAnotherSurgicalProcedureNumber&lt;-c(11111,22222,33333,21356,555555)
  
  dataset &lt;- data.frame(PatientNum, Age, SurgicalProcedureNumber, OtherSurgicalProcedureNumber, BloodLoss,YetAnotherSurgicalProcedureNumber)  
  </code></pre>
  
  <p>I want to know when the patients underwent certain surgeries:</p>
  
  <pre><code>NumbersIcareAbout&lt;- c(21356,21424)
  </code></pre>
  
  <p>I know to find them in one column I could do:</p>
  
  <pre><code>dataset%&gt;%filter(SurgicalProcedureNumber%in%NumbersIcareAbout)
  </code></pre>
  
  <p>And that would return patient 1 and 2 because it has those codes... but I want it to return the row anytime those numbers shows up in SurgicalProcedureNumber,OtherSurgicalProcedureNumber, or YetAnotherSurgicalProcedureNumber</p>
  
  <p>No idea how and couldn't find it on here.</p>