2.2.2. Examples

If your default realm was APACHE.ORG, but you also wanted to take all principals from ACME.COM that had a single component joe@ACME.COM, you would create this rule:
```
RULE:[1:$1@$0](.@ACME.COM)s/@.//  
DEFAULT
```

To also translate names with a second component, you would use these rules:

RULE:[1:$1@$0](.@ACME.COM)s/@.// 
RULE:[2:$1@$0](.@ACME.COM)s/@.// 
DEFAULT

To treat all principals from APACHE.ORG with the extension /admin as admin, your rules would look like this:
```
RULE[2:$1%$2@$0](.%admin@APACHE.ORG)s/./admin/ 
DEFAULT
```