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| Think about Loose Coupling | |
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Re^4: Note on usage of ours variables and a questionby likbez (Sexton) |
| on Nov 20, 2019 at 03:20 UTC ( [id://11108927]=note: print w/replies, xml ) | Need Help?? |
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Looks like one needs additional underscore:
"No name that begins with ^_ will acquire a special meaning in any future version of Perl; such names may therefore be used safely in programs. $^_ itself, however, is reserved." "In particular, the special ${^_XYZ} variables are always taken to be in package main , regardless of any package declarations presently in scope."
In Section
Seekers of Perl Wisdom
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