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by jhourcle (Prior)

on Mar 13, 2005 at 18:59 UTC ( [id://439160]=note: print w/replies, xml )

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If you're worried about errors, I recommend instead:

! UNIVERSAL::isa($this, 'pipe')

Just in case there's a possibility that $this might be undef, or an unblessed scalar.

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Re^3: This is not a pipe by hardburn (Abbot) on Mar 14, 2005 at 09:13 UTC
For poetry, I'm not worried about it. Syntax correctness is all that matters, and putting `UNIVERSAL` in there just adds clutter. "There is no shame in being self-taught, only in not trying to learn in the first place." -- Atrus, Myst: The Book of D'ni.	[reply] [d/l]

In Section Perl Poetry

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