sub btnFindLogs_Click
    {#start sub
                      
           
        opendir(my $dir, $logSite) or die "Can't open '$logSite': $!";
        for my $file (readdir($dir))
            {
            
              for my $pattern ($CaseNumber)
            {
              if ($file =~ /$pattern/)
            {
            push @return, $file;
            # This avoids having the file in the result twice
            last;
            }
      }
    }
     @return = sort (@return);
     $size = @return;
     
    #end sub
    
    ##Populate text box with the serach resutls.
        foreach(@return)
        {
            
            $main->CaseSearchResults->Append($_."\r\r\n");}
 
        }#end of else
        
              }