Regexp syntax

[Per Sjoholm]

Stephen Smalley wrote:
> On Tue, 2009-02-17 at 08:40 +0100, Per Sjoholm wrote:
>   
>> Updating from CentOS 4.7 to 5.2 with targeting and enforcing.
>> (Main reason for doing the update)
>>
>> Were can I find the syntax description for the regexp used in semange 
>> fcontext.
>> And also some non trivial examples.
>>
>> I have read
>>  http://fedoraproject.org/wiki/SELinux/ManagingFileContext
>>  http://docs.fedoraproject.org/selinux-user-guide/f10/pdf/Security-Enhanced_Linux.pdf
>>     
>
> The syntax is just that of a POSIX extended RE.
> man 7 regex
>   
Thanks,
This is important as there are several regex behaviours.
Maybe some can add this(POSIX extended RE, man 7 regex) to appropriate 
docs and manual pages ?

Info about checking reference policy for example is also good.