[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] callbacks accessing variables 2nd find( ) function and 2nd invoking subroutines multiple times subroutine references and 2nd can method (UNIVERSAL) 2nd can_ok function (Test::More) catfile method (File::Spec) CGI module Changes file class methods building instances File::Spec module and instance methods and OO modules and restricting to class variables Class::MethodMaker module classes accessors and defined instances and methods working with UNIVERSAL class and virtual methods and closure variables closures functionality lexical variables and persistence and scope and cmp operator cmp_ok routine (Test::More) code [See also OOP][See also OOP] decoupling reusability of 2nd testing coverage ways to share code references AUTOLOAD method and overview collisions, namespace 2nd comments 2nd compile phase AUTOLOAD and BEGIN keyword and declarations during use base and complex data structures [See data structures] composition, inheritance versus Comprehensive Perl Archive Network [See CPAN] conditional tests constants, setting constructors anonymous array 2nd 3rd anonymous hash 2nd 3rd creating instances inheriting 2nd url subroutine copyright notices core modules 2nd 3rd CPAN (Comprehensive Perl Archive Network) contributing to version numbers and current directory find( ) function and 2nd @INC array and search path and 2nd testing and |