in reply to opening files using handles, objects etc
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.
"The first rule of Perl club is you do not talk about
Perl club."
-- Chip Salzenberg
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Re^2: opening files using handles, objects etc
by ftumsh (Scribe) on Jul 06, 2006 at 10:39 UTC | |
by Gilimanjaro (Hermit) on Jul 06, 2006 at 12:24 UTC | |
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Re^2: opening files using handles, objects etc
by ftumsh (Scribe) on Jul 06, 2006 at 10:33 UTC |