Simplify XML escaping
Change-Id: I3fd94e10e48fee71ab5a7f0e82f6540ab50d0f54
diff --git a/lib/KorAP/XML/TEI.pm b/lib/KorAP/XML/TEI.pm
index 8f1678d..d616461 100644
--- a/lib/KorAP/XML/TEI.pm
+++ b/lib/KorAP/XML/TEI.pm
@@ -70,17 +70,13 @@
# Escape strings using XML entities
sub escape_xml {
- my $data = shift // '';
- $data =~ s/([&<>"])/$ent{$1}/ge;
- return $data;
+ ($_[0] // '') =~ s/([&<>"])/$ent{$1}/ger;
};
# Escape
sub escape_xml_minimal {
- my $data = shift // '';
- $data =~ s/([&<>])/$ent_without_quot{$1}/ge;
- return $data;
+ ($_[0] // '') =~ s/([&<>])/$ent_without_quot{$1}/ger;
};