| ^alpha:0123456789 ~!@#$%^&*(){}[]':;"<>,./?\+=_-`@alpha@ |
| ^digit:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ ~!@#$%^&*(){}[]':;"<>,./?\+=_-`@digit@ |
| ^alnum:~!@#$%^&*(){}[]':;"<>,./?\+=_-`@alnum@ |
| ^upper:abcdefghijklmnopqrstuvwxyz0123456789 ~!@#$%^&*(){}[]':;"<>,./?\+=_-`@upper@ |
| ^lower:ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEF ~!@#$%^&*(){}[]':;"<>,./?\+=_-`@lower@ |
| ^space:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEF~!@#$%^&*(){}[]':;"<>,./?\+=_-`@space@ |
| ^blank:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEF~!@#$%^&*(){}[]':;"<>,./?\+=_-`@blank@ |
| ^punct:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEF Z@punct@ |
| ^cntrl:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789ABCDEF~!@#$%^&*(){}[]':;"<>,./?\+=_-`@cntrl@ |
| ^xdigit:ghijklmnopqrstuvwxyzGHIJKLMNOPQRSTUVWXYZ ~!@#$%^&*(){}[]':;"<>,./?\+=_-`@xdigit@ |
| a-d:abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@a-d@ |
| l-xyz:abcdefghijklmnopqrstuvw@l-xyz@ |
| abcd-bc:aaaaddddaaaa@abcd-bc@ |
| abcde-b-c:aaaaddddeeee@abcde-b-c@ |
| ^XY-^XYZ:ZZZZZZZZZZZ@^XY-^XYZ@ |
| a+d:abc0123xyz789@a+d@ |
| a-u+Q:abcQQQQxyz@a-u+Q@ |
| ia:AaAa@ia@ |
| iabc:ABCabcAbCaBc@iabc@ |
| ia-c:ABCabcAbCaBc@ia-c@ |
| check-a:a@ |
| dot-all-1:XXX junk |
| junk |
| junk |
| @dot-all-1@ |
| x1:abaabb@x1@ |
| x2:abaabb@x2@ |
