Re: variable access

[marto]

$tura is declared within subroutine tura you need to return the value rather than print it. See also perlsub and Coping with Scoping.

[aioan1]

I used "return" but no result. I cheked "perlsub" before asking for help.

[AnomalousMonk]

I used "return" ...

But how did you use return? Are you saying that adding the statement
    return $tura;
after the debug print statement that showed you that  $tura was something you expected and then assigning the returned value to another lexical
    my $other_lexical = tura();
passed nothing back from the subroutine? This seems doubtful...

[Anonymous Monk]

passed nothing back from the subroutine? This seems doubtful...

You don't return from a callback :) unless the caller expects you to return ... Tk usually doesn't expect return values from callbacks ... op either needs to stuff $tura into a widget, or another object, which is done by giving it the object/widget as reference, or making the object/widget a global

this means

sub tura { ... $globals{tura} = $tura;

... -browsecmd =>  [ \&tura, \%globals ],   ...
sub tura { ... my( $globals_ref ) = @_;  $globals_ref->{tura} = $tura;
+ 

... -browsecmd =>  [ \&tura, \$original_tura ],   ...
sub tura { ... my( $tura_ref ) = @_;  $$tura_ref = $tura;