#!/usr/bin/perl
# Learning RPerl, Section 4.3.2: Multiple Return Values
# [[[ PREPROCESSOR ]]]
# <<< PARSE_ERROR: 'ERROR ECOPARP00' >>>
# <<< PARSE_ERROR: 'Unexpected Token: return' >>>
# [[[ 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
# [[[ SUBROUTINES ]]]
sub
foo_multi {
return
21, 22, 23; }
# [[[ OPERATIONS ]]]
(
my
$retval0
,
my
$retval1
,
my
$retval2
) = foo_multi();
'have $retval0 = '
,
$retval0
,
"\n"
;
'have $retval1 = '
,
$retval1
,
"\n"
;
'have $retval2 = '
,
$retval2
,
"\n"
;