boost/tools/auto_index/doc/autoindex.idx

# autoindex.idx index script file
# for Boost.autoindex Quickbook Doxygen documentation Auto-indexing.

# Copyright (c) 2011 Paul A. Bristow

# Use, modification and distribution is subject to the Boost Software
# License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)

# Diagnostic output - useful during refinement of the index.
# !debug your-choice-of-regular-expression-to-debug

# Terms that you want to appear in the Index.
# Term to display in index, and word(s) that are to be matched (as a regular expression).

# Diagnostic while testing.
#!debug regular-expression
# For example
#!debug \w*\<index\w*\>

appendix
chapter
section

AutoIndex
Quickbook
Boostbook
Docbook
Doxygen
Document Object Model "DOM"
XML
html
PDF
XSL

MSVC
side-by-side 
stylesheet \<stylesheet\w*\> 

"XSL stylesheet" \<(XSL|stylesheet)\w*\> 

bjam
jamfile
Boost.Build

"log file" \<log\w*\>

C++

macro
function
class
typedef

# Plural, and plurals.
plural \<plural\w*\> 

# To allow plurals:
index \<index\w*\>

# Allow hyperlink and hyperlinking:
hyperlink \<hyperlink\w*\>

# Two word index term, allowing plurals.
"side effect" \<side effect\w*\>

text \<text\w*\>

page \<page\w*\> 
appendix \<appendi\w*\> 
section \<section\w*\> 
chapter \<chapter\w*\> 

script

verbose   \<\w*verbose\w*\> 
debug  \<debug\w*\> 

index term  "index term"

!exclude junk
# Exclude the index term junk from the index,
# so that "junk" anywhere does not have an index entry.

# Remove leading "A" or "The" prefixes from section titles.
!rewrite-name "(?i)(?:A|The)\s+(.*)" "\1"

!rewrite-name "Additional Implementation Notes" "Implementation Notes"