On Tue, Sep 24, 2013 at 8:23 AM, Harry Putnam wrote:
> The way in use in script below works... quotations around "@_", so the
> content is passed rather than the element count. And the ways that
> are commented out also work.
>
Yeah, that's a bit of a fragile idiom - inside dbl quotes, arrays a
See below, please.
On 09/24/2013 09:23 AM, Harry Putnam wrote:
Somehow I had it my mind that perl would recognize an incoming
variable to a sub routine like:
sub test($var)
As $_ if there was only one element to @_,
But I see from testing that, no, not true.
These three methods below a
Somehow I had it my mind that perl would recognize an incoming
variable to a sub routine like:
sub test($var)
As $_ if there was only one element to @_,
But I see from testing that, no, not true.
These three methods below all
work. Perhaps there are others.
if ( -f "@_" )
(my $fname) =
