screwed $_; #### screwed "$_"; #### map {function($_)} @array; #### @result_set = map {function($_)} @array #### foreach (@array) {sub_without_meaningful_return($_)}
## screwed "$_"; ##
## map {function($_)} @array; ##
## @result_set = map {function($_)} @array ##
## foreach (@array) {sub_without_meaningful_return($_)}