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authorazumakuniyuki <azumakuniyuki@gmail.com>2024-03-13 10:41:07 +0900
committerazumakuniyuki <azumakuniyuki@gmail.com>2024-03-13 10:41:07 +0900
commit56bd1c430551207a83df813dde32090306634aa8 (patch)
tree22054ac3b03020eece9932b77937c40bbdbb94d5
parent0c8355ad5e0f3c1540ab910848bed78562bbe15f (diff)
Add a comment to "y/[]//d"
-rw-r--r--lib/Sisimai/RFC5322.pm2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Sisimai/RFC5322.pm b/lib/Sisimai/RFC5322.pm
index 142657e2..b74bfb88 100644
--- a/lib/Sisimai/RFC5322.pm
+++ b/lib/Sisimai/RFC5322.pm
@@ -185,7 +185,7 @@ sub received {
for my $e ( keys %$token ) {
# Delete an invalid value
$token->{ $e } = '' if index($token->{ $e }, ' ') > -1;
- $token->{ $e } =~ y/[]//d;
+ $token->{ $e } =~ y/[]//d; # Remove "[]" from the IP address
}
return [