=item Effects of Character Semantics
-=item Scripts
+=item Unicode Character Properties
-=item Blocks
+General Category, Bidirectional Character Types, Scripts, Extended property
+classes, Use of "Is" Prefix, Blocks
=item User-Defined Character Properties
+=item User-Defined Case Mappings
+
=item Character Encodings for Input and Output
=item Unicode Regular Expression Support Level
=back
+=head2 perlreguts - Description of the Perl regular expression engine.
+
+=over 4
+
+=item DESCRIPTION
+
+=item OVERVIEW
+
+=over 4
+
+=item A quick note on terms
+
+=item What is a regular expression engine?
+
+=item Structure of a Regexp Program
+
+regnode_1, regnode_2, regnode_string, regnode_charclass,
+regnode_charclass_class
+
+=back
+
+=item PROCESS OVERVIEW
+
+=over 4
+
+=item Compilation
+
+=item Execution
+
+=back
+
+=item MISCELLANEOUS
+
+=over 4
+
+=item UNICODE and Localization Support
+
+=back
+
+=item AUTHOR
+
+=item LICENSE
+
+=item REFERENCES
+
+=back
+
=head2 perlapi - autogenerated documentation for the perl public API
=over 4
=item the 'err' feature
+=item the 'dor' feature
+
=item the 'state' feature
=back
=item DESCRIPTION
+=item See Also
+
+L<IPC::Open2>, L<IPC::Run>
+
=item WARNING
=back