- $
- $var1
- $var2
- $|
- -d
- -e
- -p
- -v
- ;
- =cut
- =head1
- =head2
- =pod
- bareword
- buffering
- casting
- chomp
- cpan
- data::dumper
- debug
- debugging
- documentation
- eclipse
- editor
- emacs
- global symbol
- i
- ide
- is_number
- komodo
- looks_like_number
- my
- package
- padre
- path::iterator::rule
- path::tiny
- perldoc
- pod
- pod2html
- pod2pdf
- possible typo
- say
- scalar
- scalar::util
- strict
- type conversion
- undef
- uninitialized value
- unknown warnings
- vim
- warnings