aoc2021

commit 89fb0e4d563de933d8944dad2381d544a7bcf1b1
parent e13810840718404f4a19fb0a28afd909dbe3bf75
Author: Samir Parikh <noreply@samirparikh.com>
Date:   Thu, 23 Dec 2021 16:45:40 +0000

update comments

Diffstat:
M
day10-1.2.pl
 | 
10
+++++-----

1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/day10-1.2.pl b/day10-1.2.pl
@@ -41,22 +41,22 @@ foreach my $line (@input) {
     my @chunk;
     say $line;
     foreach my $symbol (split //, $line) {
-# if the symbol is an opening symbol, add it to the @chunk array
+        # if the symbol is an opening symbol, add it to the @chunk array
         if ( $symbol =~ m/\[|\{|\(|\</ ) {
             push @chunk => $symbol;
             print "$symbol is an opener.  ";
             say "current chunk is @chunk";
         }
-# if the symbol is a closing symbol...
+        # if the symbol is a closing symbol...
         if ( $symbol =~ m/\]|\}|\)|\>/ ) {
             say "$symbol is a closer";
-# ...check if the symbol is a closing symbol for the last opened one
+            # ...check if the symbol is a closing symbol for the last opened one
             if ($closer_for{$symbol} eq $chunk[-1]) {
                 say "$symbol is a matching closer";
-# pop off last opening symbol from the @chunk array
+                # pop off last opening symbol from the @chunk array
                 pop @chunk;
                 say "current chunk is @chunk";
-# otherwise, report an error
+            # otherwise, report an error
             } else {
                 say "Expected $opener_for{$chunk[-1]}, but found $symbol instead.";
                 $error_score += $error_score{$symbol};