#!/usr/bin/env perl
# Learning RPerl, Section 3.6: qw() Operator
# [[[ PREPROCESSOR ]]]
# <<< EXECUTE_SUCCESS: "have \@foo_1 = [ 'a', 'c', 'e' ]" >>>
# <<< EXECUTE_SUCCESS: "have \@bar_1 = [ 'a', 'c', 'e' ]" >>>
# <<< EXECUTE_SUCCESS: "have \@foo_2 = [ 'a', 'b', 'c', 'd', 'e', 'f', 'g' ]" >>>
# <<< EXECUTE_SUCCESS: "have \@bar_2 = [ 'a', 'b', 'c', 'd', 'e', 'f', 'g' ]" >>>
# <<< EXECUTE_SUCCESS: "have \@foo_3 = [ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm' ]" >>>
# <<< EXECUTE_SUCCESS: "have \@bar_3 = [ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm' ]" >>>
# [[[ HEADER ]]]
use RPerl;
use strict;
use warnings;
our $VERSION = 0.001_000;
# [[[ CRITICS ]]]
## no critic qw(ProhibitUselessNoCritic ProhibitMagicNumbers RequireCheckedSyscalls)  # USER DEFAULT 1: allow numeric values & print operator
## no critic qw(RequireInterpolationOfMetachars)  # USER DEFAULT 2: allow single-quoted control characters & sigils
## no critic qw(ProhibitQuotedWordLists)  # USER DEFAULT 10: allow ('lists', 'of', 'quoted', 'literal', 'words')
# [[[ OPERATIONS ]]]
my string_array @foo_1 = qw(a c e);
my string_array @bar_1 = ('a', 'c', 'e');  # 4 characters less
my string_array @foo_2 = qw(a b c d e f g);
my string_array @bar_2 = ('a', 'b', 'c', 'd', 'e', 'f', 'g');  # 16 characters less
my string_array @foo_3 = qw(a b c d e f g h i j k l m);
my string_array @bar_3 = ('a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm');  # 34 characters less
print 'have \\@foo_1 = ', string_arrayref_to_string(\@foo_1), "\n";
print 'have \\@bar_1 = ', string_arrayref_to_string(\@bar_1), "\n";
print 'have \\@foo_2 = ', string_arrayref_to_string(\@foo_2), "\n";
print 'have \\@bar_2 = ', string_arrayref_to_string(\@bar_2), "\n";
print 'have \\@foo_3 = ', string_arrayref_to_string(\@foo_3), "\n";
print 'have \\@bar_3 = ', string_arrayref_to_string(\@bar_3), "\n";