Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [R] [S] [T] [U] [V] [W] [X] [Y] -I command line option import routine @INC variable include path for libraries indices indirection using of CPAN modules sorting with indirect object syntax indirection Ingerson, Brian (YAML) inheritance multiple inheritance of constructors instance data accessing filehandles in in hashes 2nd instance variables filehandles in in subclasses instance-only methods IO::Dir module IO::File module 2nd IO::Handle module IO::Scalar module IO::Tee module is function 2nd isa method @ISA variable 2nd 3rd 4th isa_ok function isnt function |