From 2b5536c527eff3efef9f1e0815dac18b32ad517f Mon Sep 17 00:00:00 2001
From: Niels van Dijke <perlboy@cpan.org>
Date: Mon, 15 May 2023 21:42:10 +0000
Subject: Task 2 - Use string concat instead of double quotes

---
 challenge-217/perlboy1967/perl/ch2.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/challenge-217/perlboy1967/perl/ch2.pl b/challenge-217/perlboy1967/perl/ch2.pl
index 9bda146726..60d238fdf7 100755
--- a/challenge-217/perlboy1967/perl/ch2.pl
+++ b/challenge-217/perlboy1967/perl/ch2.pl
@@ -23,7 +23,7 @@ use common::sense;
 use Test::More;
 
 sub maxNumber (@) {
-  join('',sort{"$b$a"<=>"$a$b"}@_);
+  join('',sort{$b.$a<=>$a.$b}@_);
 }
 
 is(maxNumber(1,23),231);
-- 
cgit