diff options
| -rwxr-xr-x | challenge-185/perlboy1967/perl/ch-1.pl | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/challenge-185/perlboy1967/perl/ch-1.pl b/challenge-185/perlboy1967/perl/ch-1.pl index fc0b032225..93cf7b0f37 100755 --- a/challenge-185/perlboy1967/perl/ch-1.pl +++ b/challenge-185/perlboy1967/perl/ch-1.pl @@ -23,8 +23,9 @@ use Test::More; sub macFormat ($) { + state $re = join '\.', map { '([0-9a-f]{2})' x 2 } (1 .. 3); return join(':',$1,$2,$3,$4,$5,$6) - if ($_[0] =~ /(?i)^([0-9a-f]{2})([0-9a-f]{2})\.([0-9a-f]{2})([0-9a-f]{2})\.([0-9a-f]{2})([0-9a-f]{2})$/); + if ($_[0] =~ /(?i)^$re$/o); } |