From 037f3f24ff217657e01a30bd4472654a1709cb7a Mon Sep 17 00:00:00 2001 From: E7-87-83 Date: Sun, 30 May 2021 19:47:24 +0800 Subject: wk 114, 2 Perl scripts --- challenge-114/cheok-yin-fung/perl/ch-2.pl | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'challenge-114') diff --git a/challenge-114/cheok-yin-fung/perl/ch-2.pl b/challenge-114/cheok-yin-fung/perl/ch-2.pl index e10b8fe810..b064580101 100644 --- a/challenge-114/cheok-yin-fung/perl/ch-2.pl +++ b/challenge-114/cheok-yin-fung/perl/ch-2.pl @@ -59,7 +59,8 @@ sub hisb { } } -sub bin2dec { #copy from Perl Cookbook +#copy from "Perl Cookbook", by Tom Christiansen & Nathan Torkington +sub bin2dec { return unpack("N", pack("B32", substr("0" x 32 . $_[0], -32))); } -- cgit