I'd expect that $_ would be assigned during a for or foreach loop, but not during a while loop. Try 
push @results, $_ foreach ($sth->fetchrow_hashref());

[download]

That will only work if the function actually returns a list (and in this case it doesn't.) It will not call the function repeatedly until it returns false.

-sauoq
"My two cents aren't worth a dime.";

In reply to Re: Re: Having to specify $_ by sauoq
in thread Having to specify $_ by mt2k

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