if (UNIVERSAL::isa($obj, 'UNIVERSAL')) { is more than enough. If it's not a reference, UNIVERSAL::isa() will return undef. Don't bother doing a check twice.

------
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Don't go borrowing trouble. For programmers, this means Worry only about what you need to implement.

In reply to Re: Re: Re: Re: Re: has it been blessed? by dragonchild
in thread has it been blessed? by pmc2

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