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Re: Why to wrap Perl classes inside a Perl script into blocks

by herveus (Prior)
on Jun 01, 2015 at 17:03 UTC ( [id://1128602]=note: print w/replies, xml ) Need Help??

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  1. or download this
    {
    package Foo;
...
    package Bar;
    my $foo; # new $foo not to be confused with one above
}
  2. or download this
    package Foo;
my $foo;

package Bar;
my $foo; # my declaration masks previous one

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