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send-email: is_rfc2047_quoted use qr// regexes
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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1 changed files with 2 additions and 2 deletions
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@ -852,8 +852,8 @@ sub quote_rfc2047 {
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sub is_rfc2047_quoted {
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my $s = shift;
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my $token = '[^][()<>@,;:"\/?.= \000-\037\177-\377]+';
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my $encoded_text = '[!->@-~]+';
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my $token = qr/[^][()<>@,;:"\/?.= \000-\037\177-\377]+/;
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my $encoded_text = qr/[!->@-~]+/;
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length($s) <= 75 &&
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$s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o;
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}
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