diff options
| -rwxr-xr-x | challenge-220/perlboy1967/perl/ch1.pl | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/challenge-220/perlboy1967/perl/ch1.pl b/challenge-220/perlboy1967/perl/ch1.pl index 2166bd4e3f..216a11d59a 100755 --- a/challenge-220/perlboy1967/perl/ch1.pl +++ b/challenge-220/perlboy1967/perl/ch1.pl @@ -28,7 +28,7 @@ use List::MoreUtils qw(uniq); sub commonChars (@) { my %c; - map { $c{lc $_}++ } uniq split // for (@_); + map { $c{$_}++ } uniq split //,lc for (@_); sort grep { $c{$_} >= scalar @_ } keys %c; } |