yes
<start><expr_list><expr_list><expr_list></expr_list><expr><expr><term><primary><ident>a</ident></primary></term></expr><_literal_0009>+</_literal_0009><term><primary><string><_literal_000f>"</_literal_000f><_repeat_str_item><str_item><str_chr>%{{</str_chr></str_item></_repeat_str_item><_literal_000f>"</_literal_000f></string></primary></term></expr><_literal_000d>;</_literal_000d></expr_list><expr><term><term><primary><number>1</number></primary></term><_literal_000b>*</_literal_000b><primary><number>2</number></primary></term></expr><_literal_000d>;</_literal_000d></expr_list></start>