$page_content{html_encode} = sub { return HTML::Entities::encode_entities(@_,'<>&"') };
$page_content{uri_escape} = sub { return URI::Escape::uri_escape(@_) };
$page_content{quotemeta} = sub { return quotemeta($_[0]) };
$page_content{html_encode} = sub { return HTML::Entities::encode_entities(@_,'<>&"') };
$page_content{uri_escape} = sub { return URI::Escape::uri_escape(@_) };
$page_content{quotemeta} = sub { return quotemeta($_[0]) };