You want to look at the ref function. For more complex checks (to see if an object is a subclass of another object of if an object implements a certain method) then look at the isa and can methods from UNIVERSAL and the blessed function from Scalar::Util.

--
<http://dave.org.uk>

"The first rule of Perl club is you do not talk about Perl club."
-- Chip Salzenberg

In reply to Re: opening files using handles, objects etc by davorg
in thread opening files using handles, objects etc by ftumsh

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