Hi, all.
I was reading the perlsub docs and hit this speedbump:
NOTE: The behaviour of a "my" statement modified with a
statement modifier conditional or loop construct (e.g. "my
$x if ...") is undefined. The value of the "my" variable
may be "undef", any previously assigned value, or possibly
anything else. Don't rely on it. Future versions of perl
might do something different from the version of perl you
try it out on. Here be dragons.
I failed to parse.
Could someone elaborate that, please? :)
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