title: Excluding rows from dataframe which have atleast one zero value Ctrl or Mn named columns
body: <p>I have the following data frame with 6 Ctrl columns and 6 Mn columns. I need to exclude rows which have zero values for atleast one Ctrl and atleast one Mn Column seperately.</p>
  
  <p>Unfiltered Data :</p>
  
  <pre><code>  Ctrl1 Ctrl2   Ctrl3 CtrlA CtrlB   CtrlC   Mn4 Mn5 Mn6 MnD MnE MnF
          SLC7A2  0   0.09    0   0.1 0.02    0   0   0   0.06    0   0   0
          CACNG3  1   2   1   2   0   3   0   1   2   3   0   0.06
          GGCT    1   0   2   3   5   4   3   1   4   1   3   1
          UPP2    1   2   0.06    3   4   4   5   6   7   8   6   3
          PRSS21  2   1   3   4   5   4   4   5   4   6   0   1
          PRR5    2   2   1   2   3   1   2   1   1   3   2   0
  </code></pre>
  
  <p>Filtered Data results : </p>
  
  <pre><code>          Ctrl1 Ctrl2   Ctrl3 CtrlA CtrlB   CtrlC   Mn4 Mn5 Mn6 MnD MnE MnF
              GGCT    1   0   2   3   5   4   3   1   4   1   3   1
              UPP2    1   2   0.06    3   4   4   5   6   7   8   6   3
              PRSS21  2   1   3   4   5   4   4   5   4   6   0   1
              PRR5    2   2   1   2   3   1   2   1   1   3   2   0
  </code></pre>