Perl TK Problem!

[JafferAB]

I have a function to which I pass variables from textboxes (created using the TK Modules) to a subroutine (so I have textboxes name $one $two $three, sub Pie) then what i want is for the new subroutine to read the values from these text boxes, so i call sub{Pie($one,$two,$three)}. However, when i try to get the data back, im having problems. I say "my ( $one_array, $two_array, $three_array ) = @_;" Just as i have learned from tutorials! However, when i try to get the data back out, by writing (example, for the variable $one) my $one_val = $one_array->get(); - However, perl is having trouble with this, it gives me an error [Tk::Error: wrong # args: should be ".text get index1 ?index2?" - and i dont udnerstand what this means, can anybody help atall ?

the exact code goes...

the function which takes the variables first...

sub createAccount {

    my(    $Username_arr,
        $Name_arr,
        $Password_arr,
        $PassCheck_arr,
        $Email_arr,
        $Sylabus_arr,
        $Instrument_arr,
        $Theory_arr,
        $Practical_arr
    ) = @_;
    
    my $username         = $Username_arr->get;
    my $name        = $Name_arr->get();
    my $password         = $Password_arr->get();
    my $passconfirm     = $PassCheck_arr->get();
    my $email         = $Email_arr->get();
    my $syll        = $Sylabus_arr->get();
    my $inst        = $Instrument_arr->get();
    my $theory_g         = $Theory_arr->get();
    my $practical_g        = $Practical_arr->get();
    
    my $test = new MainWindow;
    $test->title( $Username_arr );
    $test->geometry("335x160");    
    
    
    

}

return true; 

and the code for the command button...

    my $CreateUser = $CreateAcct->Button(
        -text => "Create Account",
        -command => sub{createAccount($txtNewUName,$txtNewName,$txtNewPassword,$txtNewCPassword,$txtNewEmail,$ListNewSyll,$ListNewInst,$txtNewTheory,$txtNewPractical)}
    )->pack; 

thanks!