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Re: Assignment to a value only if it is defined

by jettero (Monsignor)
on Jan 20, 2010 at 12:01 UTC ( [id://818431]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub mybar {
   my $t = bar();
...
    return $default unless defined $t;
    return $t;
}

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