This function will scan your script (main::), for subs, scalars, arrays, hashes and other packages, just past the name of the package to start the scan and what you want ($,@,%,&,::).
sub GET_PACK::entrys {
my ( $pack , %type ) = @_ ;
if (! %type) { %type = qw($ 1 @ 1 % 1 & 1 :: 1) ;}
local(*GET_PACK_tab) = eval("*$pack\::");
my @PACK ;
foreach my $GET_PACK_Key ( sort keys %GET_PACK_tab ) {
local(*GET_PACK_entry) = $GET_PACK_tab{$GET_PACK_Key};
if ( $type{'$'} && defined $GET_PACK_entry) { push(@PACK , "\$$GET
+_PACK_Key") ;}
if ( $type{'@'} && defined @GET_PACK_entry) { push(@PACK , "\@$GET
+_PACK_Key") ;}
if ( $type{'%'} && $GET_PACK_Key !~ /::$/ && defined %GET_PACK_ent
+ry) { push(@PACK , "\%$GET_PACK_Key") ;}
if ( $type{'&'} && defined &GET_PACK_entry) { push(@PACK , "\&$GET
+_PACK_Key") ;}
if ( $type{'::'} && $GET_PACK_Key =~ /::$/) {
$GET_PACK_Key =~ s/:+$// ;
push(@PACK , "$GET_PACK_Key\::") ;
}
}
return( @PACK ) ;
}
#
Example:
sub test { print "Hello!\n" ;}
my $test = 123 ;
@l = GET_PACK::entrys('main' ,
'$' => 1 ,
'@' => 1 ,
'%' => 1 ,
'&' => 1 ,
'::' => 1 ,
) ;
foreach my $l_i ( sort @l ) { print "$l_i\n" ;}
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#
# "The creativity is the expression of the liberty".
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