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Re: Re: Re: Re: Re: Re: has it been blessed?by chipmunk (Parson) |
on Mar 08, 2002 at 05:21 UTC ( [id://150231]=note: print w/replies, xml ) | Need Help?? |
UNIVERSAL::isa($obj, 'UNIVERSAL') will also return true if $obj is the string 'UNIVERSAL', so the ref check is actually useful.
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