On 3/5/2010 12:48 PM, Richard HARDWICK wrote:
> For example, the item $hash{'Project'}->{'Start'} does exist. So a
> simple template like this
> Project.Start ... [%- Project.Start %]
> writes this
> Project.Start ... 01/01/2007
>
> But my template using hash.exists() says that the same item does
> _not_ exist. That template is (all on one line, in the original)
> [% hash.exists('Project.Start')
> ? ''
> : '$hash{Project}->{Start} = ;' %]
> and it writes this
> $hash{Project}->{Start} = ;
> i.e. it takes the not-exist option (for everything that I throw at
> it)
[% hash.exists('Project.Start') %] looks up the key 'Project.Start' in
the hash stored in the template variable named hash. I think you want
to look up the key 'Start' in the hash stored in the template variable
named Project. That would be [% Project.exists('Start') %].
Ronald
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