[Templates] Hash key with whitespace

[Josh Rosenbaum]

Mike Friedman wrote:
> Perhaps this is a stupid question, but I can't seem to find the answer 
> in TFM.
> 
> How do you look up a hash value whose key has a space in it?
> 
> I tried:
> 
> [% foo."bar baz" %] and [% foo.${bar baz} %]
> 
> but each of these results in a syntax error.
> 
> I can use a workaround:
> 
> [% SET key = "bar baz" %]
> [% foo.$key %]
> 
> But I'm sure there must be a better way.

This works:

http://www.template-toolkit.org/docs/plain/Manual/VMethods.html#Hash_Virtual_Methods

# item
Returns an item from the hash using a key passed as an argument.
    [% hash.item('foo') %]  # same as hash.foo

-- Josh