Learning Perl Objects, References, and Modules

garbage collection  

getters

       AUTOLOAD method and   2nd  

       creating easily  

       doubling as setters   2nd  

       encapsulation and  

       optimizing  

glob operator   2nd   3rd  

global variables

       data destruction and  

       package variables as  

       scope and  

grep operator   [See also Schwartzian Transform][See also Schwartzian Transform]

       filehandles and   2nd  

       functionality  

       indices and  

       indirection and  

       scalar context and   2nd  

       selecting complex data