Does anyone have any idea why the below if condition is failing for the given input? 

$folder:FileMuxInternaldefs


$mk:./AACBaseFileLib/common.mk:  $(PROJECT_ROOT)/../FilemuxInternalDef
+s/inc  \

               if ($folder =~ /$mk/i) #this match failing for the give
+n input
                {
                      print "\nIN\n";
                                  if ($folder !~ /$mk/m)
                                 {
                                    print "CASE-SENSITIVE:$mk\n";
                        
                                 }
                }

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In reply to Re^2: Grep failing by Anonymous Monk
in thread Grep failing by Anonymous Monk

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