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Re: HASH question [message #75452 is a reply to message #75367]

Mon, 07 March 2011 13:38

chris_torrence@NOSPAM is currently offline

chris_torrence@NOSPAM
Messages: 528
Registered: March 2007

Senior Member

On Mar 7, 2:05 pm, Paulo Penteado <pp.pente...@gmail.com> wrote:
> On Mar 7, 6:00 pm, Chris Torrence <gorth...@gmail.com> wrote:
>
>> Hi all,
>
>> You could also use a nested hash of hashes. For example:
>
>> h = HASH('Sirius', HASH('Color': 'blue', 'Size': 'big'), 'Betelgeuse',
>> HASH(...), ...)
>
>> In IDL 8.1 you will be able to index into array/list/hash elements
>> within a Hash (or List) using simple array indexing. So in the above
>> case, you would be able to do:
>> print, h['Sirius', 'Color']
>> And it will print out "blue".
>
>> This also works for assignment as well.
>> h['Sirius', 'Color'] = 'white'
>
> Nice. Just what I was doing with an inherited class. Any predictions
> on when 8.1 will be out? Maybe I will not have to finish the half-
> written classes I have.

Soon enough that you should not have to finish your classes... :-)

-Chris

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[Message index]

		HASH question By: Gray on Sat, 05 March 2011 05:41
		Re: HASH question By: penteado on Tue, 08 March 2011 10:15
		Re: HASH question By: pgrigis on Tue, 08 March 2011 10:12
		Re: HASH question By: penteado on Tue, 08 March 2011 07:56
		Re: HASH question By: David Fanning on Tue, 08 March 2011 07:11
		Re: HASH question By: pgrigis on Tue, 08 March 2011 07:05
		Re: HASH question By: Gray on Tue, 08 March 2011 04:23
		Re: HASH question By: chris_torrence@NOSPAM on Mon, 07 March 2011 13:38
		Re: HASH question By: penteado on Mon, 07 March 2011 13:05
		Re: HASH question By: penteado on Mon, 07 March 2011 13:02
		Re: HASH question By: chris_torrence@NOSPAM on Mon, 07 March 2011 13:00
		Re: HASH question By: pgrigis on Mon, 07 March 2011 12:32
		Re: HASH question By: Jeremy Bailin on Mon, 07 March 2011 11:15

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