|Just another Perl shrine|
It's not the operation, it is whether the argument is forced from numeric to string.
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
In reply to Re^3: Mystery state (possibly about whether an argument is numeric?) being maintained across calls to a sub