test.ex ${lookup dnsdb{test.ex}{$value}fail}
s/lash.test.ex ${lookup dnsdb{s/lash.test.ex}{$value}fail}
txt=test.ex ${lookup dnsdb{txt=test.ex}{$value}fail}
-txt=long.test.ex ${lookup dnsdb{>\n; txt=long.test.ex}{$value}fail}
+>X txt=test.ex ${lookup dnsdb{txt=test.ex}{$value}fail}
+>X; txt=test.ex ${lookup dnsdb{txt=test.ex}{$value}fail}
+>X, txt=test.ex ${lookup dnsdb{txt=test.ex}{$value}fail}
+>X, txt=test.ex ${lookup dnsdb{txt=test.ex}{$value}fail}
+txt=long.test.ex ${lookup dnsdb{ txt=long.test.ex}{$value}fail}
+>X txt=long.test.ex ${lookup dnsdb{>X txt=long.test.ex}{$value}fail}
+>X; txt=long.test.ex ${lookup dnsdb{>X; txt=long.test.ex}{$value}fail}
+>X, txt=long.test.ex ${lookup dnsdb{>X, txt=long.test.ex}{$value}fail}
+>X,Z txt=long.test.ex ${lookup dnsdb{>X,Z txt=long.test.ex}{$value}fail}
a=black-1.test.ex ${lookup dnsdb{a=black-1.test.ex}{$value}fail}
xxx=test.ex ${lookup dnsdb{xxx=test.ex}{$value}fail}
a=localhost.test.ex ${lookup dnsdb{a=localhost.test.ex}{$value}fail}