Have you tried reading
perldoc -f scalar
Hope this helps,
Mike
On 2013-01-28, at 8:45 PM, gvim <gvi...@gmail.com> wrote:
> I have a form validation sub thus:
>
> sub val {
> my $params = shift;
> my $r = Data::FormValidator->check($params, \%register);
> my $passed = $r->success && !$r->has_unknown;
> my $valid = $r->valid;
> my $missing = $r->missing;
> my $invalid = $r->invalid;
> my $unknown = $r->unknown;
> return { passed => $passed, valid => $valid, missing => $missing, invalid =>
> $invalid, unknown => $unknown };
> }
>
> It works but is it possible to call $r->method directly when assigning a hash
> value, which is still a scalar context? I tried this:
>
> return { passed => $passed, valid => $r->valid, missing => $r->missing,
> invalid => $r->invalid, unknown => $r->unknown };
>
> ... but didn't get the same result. Adding $r->method() didn't make any
> difference, nor did curly-quoting: {$r->method()}.
>
> gvim
--
Mike Stok <m...@stok.ca>
http://www.stok.ca/~mike/
The "`Stok' disclaimers" apply.
