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Re^3: "Safe" print? (perldelta)by LanX (Saint) |
| on May 14, 2013 at 15:20 UTC ( [id://1033505]=note: print w/replies, xml ) | Need Help?? |
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> ... noting that the "//" operator is, IIRC, a relatively recent addition to the language. Googling perldelta defined-or quickly leads to http://perldoc.perl.org/5.10.0/perldelta.html#Defined-or-operator (update: Perl 5.10.0 released Dec 2007) So even if you ignore ambrus' use 5.010 there is no need to "IIRC" instead of checking! > See perldoc perlop on your system; look for the heading “C-style Logical Defined-Or.” see What shortcuts can I use for linking to other information?
Cheers Rolf ( addicted to the Perl Programming Language)
In Section
Seekers of Perl Wisdom
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