[sf-perl] Odd behavior for dot operator?

Quinn Weaver quinn at fairpath.com
Fri Mar 18 10:50:29 PDT 2011

Note also that this code snippet is equivalent to $y:

    (defined $y)? $y :'undef'

If $y is not defined, then it's undef, by (if you'll pardon me) definition.

Quinn Weaver Consulting, LLC
Full-stack web design and development

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