Hello, I have an array $array_comb = unique(flatten([$arr_1, $arr_2, $arr_3, $arr_4])) $arr_1 = unique(flatten([''var1'', ''var2'', ''var3'', ''var5'', ''var6'', $sub_arr_1])) I would like to remove $sub_arr_1 from $array_comb. I don''t want to call delete() for every single element of $sub_arr_1 or $arr_1. Is there a way to do this ? Thanks for any suggestion. -- You received this message because you are subscribed to the Google Groups "Puppet Users" group. To view this discussion on the web visit https://groups.google.com/d/msg/puppet-users/-/TQnbDO4TT3kJ. To post to this group, send email to puppet-users@googlegroups.com. To unsubscribe from this group, send email to puppet-users+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/puppet-users?hl=en.