#!/usr/bin/perl # [[[ 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 # [[[ OPERATIONS ]]] my string $foo = 'howdy' . 'doody'; my string $bar = 'hello' . ('and' . 'goodbye'); my string $bat = ('ahoy' . 'matey') . 'yarr'; my string $baz = $foo . $bar . $bat; my string $bax = $foo . $foo . $foo; print 'have $foo = ', $foo, "\n"; print 'have $bar = ', $bar, "\n"; print 'have $bat = ', $bat, "\n"; print 'have $baz = ', $baz, "\n"; print 'have $bax = ', $bax, "\n";