diff --git a/travis.pl b/travis.pl
index ba8b703d1..23e990e09 100644
--- a/travis.pl
+++ b/travis.pl
@@ -490,24 +490,39 @@ sub run_fast_regression_test{
 
 
     $cmd = "sudo bash -c '. /etc/profile.d/xcat.sh && xcattest -s \"mn_only-wait_fix\" -l'";
-    @output = runcmd("$cmd");
+    my  @caseslist = runcmd("$cmd");
     if($::RUNCMD_RC){
          print RED "[run_fast_regression_test] $cmd ....[Failed]\n";
          print "[run_fast_regression_test] error dumper:\n";
-         print Dumper \@output;
+         print Dumper \@caseslist;
          return 1;
     }else{
          print "[run_fast_regression_test] $cmd .....:\n";
-         print Dumper \@output; 
+         print Dumper \@caseslist; 
     }
 
-    my @caseslist = @output;
-
     #This is a black list for CI test
     #It is useful for debug or development
     #please ignore during common work
-    #my @filter_cases=("testtest");
-    #array_filter(\@caseslist, \@filter_cases);
+#    {
+#        sub array_filter {
+#            my $src_array_ref    = shift;
+#            my $filter_array_ref = shift;
+#        
+#            my @left_array;
+#            foreach my $item (@{$src_array_ref}) {
+#                my $hit = 0;
+#                foreach my $f (@{$filter_array_ref}) {
+#                    $hit = 1 if ($f eq $item);
+#                }
+#                push @left_array, $item unless ($hit);
+#            }
+#            @$src_array_ref = @left_array;
+#        }
+#
+#        #my @filter_cases=("testtest");
+#        #array_filter(\@caseslist, \@filter_cases);
+#    }
 
     my $casenum = @caseslist;
     my $x = 0;
@@ -561,22 +576,6 @@ sub mark_time{
     print "[mark_time] $nowtime_str, ElapsedTime of $func_name is $duration s\n";
 }
 
-
-sub array_filter {
-    my $src_array_ref    = shift;
-    my $filter_array_ref = shift;
-
-    my @left_array;
-    foreach my $item (@{$src_array_ref}) {
-        my $hit = 0;
-        foreach my $f (@{$filter_array_ref}) {
-            $hit = 1 if ($f eq $item);
-        }
-        push @left_array, $item unless ($hit);
-    }
-    @$src_array_ref = @left_array;
-}
-
 #===============Main Process=============================
 
 #Dumper Travis Environment Attribute