!!! Overview
[{$pagename}] is a [Matching Rule] used to indicate that a filter should match an entry only if the entry contains at least one value for the specified attribute that is approximately equal to the provided [Attribute Value Assertion]. 

The definition of "approximately equal to" may vary from one [LDAP Server Implementation] to another, and from one attribute to another, but it is often implemented as a "sounds like" match using a variant of the metaphone or double-metaphone algorithm. An approximate-match filter contains only an attribute name and an [Attribute Value Assertion].


!! More Information
There might be more information for this subject on one of the following:
[{ReferringPagesPlugin before='*' after='\n' }]