DB<162> h X
X [vars]    Same as "V currentpackage [vars]".
  DB<163> h V
V [pkg [vars]]    List some (default all) variables in package (default current).
        Use ~pattern and !pattern for positive and negative regexps.
  DB<164> h y
y [n [Vars]]   List lexicals in higher scope <n>.  Vars same as V.

##</code><code>##

  DB<1> h {
{ db_command    Define debugger command to run before each prompt.
{ ?            List debugger commands to run before each prompt.
{{ db_command    Add to the list of debugger commands to run before each prompt.
{ *             Delete the list of debugger commands to run before each prompt.

##</code><code>##

  DB<239> b 11 $a==3
  DB<240> L
d:/Users/RolfLangsdorf/AppData/Roaming/pm/tst_debuger.pl:
 11:	   $a++;
   break if ($a==3)
  DB<240> { X y
  DB<241> {
pre-debugger commands:
	{ -- X y
  DB<241> c
0123auto(-1)  DB<241> X y
$y = 3
  DB<242> s
auto(-1)  DB<242> X y
$y = 3
  DB<243> s
auto(-1)  DB<243> X y
$y = 4
  DB<244> c
45678910auto(-1)  DB<244> X y
  DB<245>