Re^4: How to tell if a variable is blessed ?

Because if you're merely interested in finding out if the reference is to an instance of some class (as opposed to a hashref, arrayref, ...), what do you put on the other side of the eq? Not to mention the problems with that if you want to gracefully handle subclasses (in which case you really want UNIVERSAL::isa()).

And ++ to xdg; I'd forgotten all about Scalar::Util::blessed. Much better answer than mine.

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Re^5: How to tell if a variable is blessed ? by xdg (Monsignor) on Mar 02, 2006 at 15:34 UTC
Thanks! If you want to see some interesting complexity on what should be such a simple topic, see Why reftype and blessed are making my life harder than it needs to be. -xdg Code written by xdg and posted on PerlMonks is public domain. It is provided as is with no warranties, express or implied, of any kind. Posted code may not have been tested. Use of posted code is at your own risk.	[reply]