Quick reference for Perl data structures
(08:41:24) bradwhit2: [ ] == arrayref
(08:41:28) bradwhit2: { } == hashref
(08:41:36) bradwhit2: ( ) == array / hash depending on context
(08:41:24) bradwhit2: [ ] == arrayref
(08:41:28) bradwhit2: { } == hashref
(08:41:36) bradwhit2: ( ) == array / hash depending on context