Description
Allows indexing of documents, whose section matches the given pattern.
Use in combination with NoIndexIf.
First three optional parameters describe the type of comparison.
Default values are Match, NoCase, String.
The Section parameter specified which section is checked against the pattern.
It can also be a combination of several sections by using ${SECTION} syntax.
See also Allow.
You may use several patterns in the same "IndexIf" command.
You may use this command any times.
Takes global effect for config file.