i have a package like this

package Tools;

sub new
{

    my ($caller, %args) = @_;
    my $caller_is_obj = ref($caller);
    my $class = $caller_is_obj || $caller;
    my $self = bless [], $class;
    return $self;    

}

sub DIRUtil
{
    my $self = shift;
    my ($path, $dirname, $option) = @_;

    if ($option eq "-c") {
        print $path."\n";
        chdir($path) or die "$!";
        mkdir ("xxx") or die "$!";
    }
}
[download]

here is the another package

package Agent

my $Utils = new Tools;

sub new
{

    my ($caller, %args) = @_;
    my $caller_is_obj = ref($caller);
    my $class = $caller_is_obj || $caller;
    my $self = bless [], $class;
    return $self;    

}


sub checkPackage
{
    my $this = shift;
    my $package = "SB";
    
    opendir(DIR, "D:/\box/\/\somthing/\SB") or $Utils->DIRUtil( "D:\/b
+ox\/something", "SB", "-c");     
}
[download]

here is the pl

$agent->checkPackage();
[download]

ok, what i'm doing here, if there'nt a folder called SB, then the DIRUtil will create one, what i want to know is after creating the folder, i want the DIRUtil to callback the invoking function, here it is checkPackage, i don't want to hard code the checkPackage inside the DIRUtil, is there any way to call back the invoking function ?, there may be other functions calling the DIRUtil. note: im aware of typo error or any mis-spelled words/sentence, and well any lexicals, plz ingore those errors. thanks.

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