Perhaps Perl's (v5.10+) smart-match operator can help:

use strict;
use warnings;

my @array = qw/1 2 3/;

print 'The variable is ' . ( is123(@array) ? '' : 'not ' ) . '[1 .. 3]
+.';

sub is123 { @_ ~~ [ 1 .. 3 ] }

[download]

Output:

The variable is [1 .. 3].

[download]

In reply to Re: Test if list is range by Kenosis
in thread Test if list is range by DeepThought

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