sub create_f {
    my $func = shift;
    return sub { $func->("xpto"); }
}

my $function = create_f( 
    sub {
        my $var = shift;
        print ">> $var <<\n"
    }
);

[download]

It's technically possible using dynamic scoping (local), but that increases coupling. What I presented is a much better alternative.

In reply to Re: Making variables visible between calls. by ikegami
in thread Making variables visible between calls. by ambs

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