Several of my variables were present only to enable me to penetrate the line noise endemic to Perl's multi-dimensional data structures.
my %week = %{$period};
my %group_week = %{$v};
my %all_group_week = %{$v};
Once I decided to eliminate these synthetic variables and put up with some line noise, I discovered that my two new subroutines were identical!
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| Slide: 9 surprise | © 2003 James E. Keenan |