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[EP-tech] Re: Random question: Eprint core fields



On 04/07/12 11:49, John Salter wrote:

> Also (if I put my pedant hat on, so feel free to ignore!), there's inconsistent use of quotes in that file:
> { name=>"contact_email", type=>"email", required=>0, can_clone=>0 },
> VS.
> { 'name' => 'sword_depositor', 'type' => 'itemref', datasetid=>"user" },

Perl knows that hash keys must be scalars, therefore assumes quotes.
Perl hash keys can be numeric scalars or string scalars, perl doesn't care.

I also notice variation in the use of quotes within the same 
declaration, and with the use of single- verses double-quotes on values :)

Just goes to show how rich and helpful Perl is.... by not falling over 
on the inconsequentials ;-)
-- 

Ian Stuart.
Developer: ORI, RJ-Broker, and OpenDepot.org
Bibliographics and Multimedia Service Delivery team,
EDINA,
The University of Edinburgh.

http://edina.ac.uk/

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