Untangling subroutine attributesJun 29, 2016 by David Farrelldevelopmentattributessymbol_tabletypegloblvalueHow they work and how to implement your own custom versionsRead it
Implementing Did You Mean in PerlOct 31, 2014 by David Farrelldevelopmentautoloadmastering-perlsymbol_tablerubydid_you_meanCatching and handling undefined subroutine exceptionsRead it