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Re: How to call a sub-routine refby PrakashK (Pilgrim) |
on Oct 19, 2012 at 18:43 UTC ( [id://1000017]=note: print w/replies, xml ) | Need Help?? |
Is the first one even correct? I get the Useless use of private variable in void context warning, when warnings are enabled. Or, did you mean to say:
I prefer the second one, as it feels more consistent with the way the other references are used as well:
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