that understand termcap color sequences. Set C<$ENV{PERL_RE_TC}> to a
comma-separated list of C<termcap> properties to use for highlighting
strings on/off, pre-point part on/off.
-See L<perldebug/"Debugging regular expressions"> for additional info.
+See L<perldebug/"Debugging Regular Expressions"> for additional info.
As of 5.9.5 the directive C<use re 'debug'> and its equivalents are
lexically scoped, as the other directives are. However they have both
as a leading C<;> or perhaps a C<+>, or by wrapping it with parentheses
or braces.
-=head2 Calling the debugger
+=head2 Calling the Debugger
There are several ways to call the debugger:
See L<perldebguts/"Debugger Internals"> for details.
-=head2 Debugger input/output
+=head2 Debugger Input/Output
=over 8
=back
-=head2 Debugging compile-time statements
+=head2 Debugging Compile-Time Statements
If you have compile-time executable statements (such as code within
BEGIN, UNITCHECK and CHECK blocks or C<use> statements), these will
this document (or in L<perldebguts>) are considered for internal
use only, and as such are subject to change without notice.
-=head2 Readline Support / History in the debugger
+=head2 Readline Support / History in the Debugger
As shipped, the only command-line history supplied is a simplistic one
that checks for leading exclamation points. However, if you install
such as C<Devel::NYTProf> are available from the CPAN: see L<perlperf>
for details.
-=head1 Debugging regular expressions
+=head1 Debugging Regular Expressions
X<regular expression, debugging>
X<regex, debugging> X<regexp, debugging>
are explored in some detail in
L<perldebguts/"Debugging Regular Expressions">.
-=head1 Debugging memory usage
+=head1 Debugging Memory Usage
X<memory usage>
Perl contains internal support for reporting its own memory usage,