comp.lang.ruby

David A. Black

7/27/2008 2:52:00 AM

Hi --

On Sun, 27 Jul 2008, Adgar Marks wrote:

> Hi all,
>
> i wrote array of hashes and i would like to sort it. I search in the net
> few hours how to do this, but was not able to find exactly what i
> wanted.
>
> Here is my code:
> _FilesData = Array.new

_FilesData is kind of a weird variable name.

> _FilesData << { :FileName => splitLine[8] ,
> :Year => Time.now.year ,
> :Month => month ,
> :Day => splitLine[6].to_i ,
> :Hour => hm[0].to_i ,
> :Min => hm[1].to_i ,
> :Suffix => Str ;
> :Size => splitLine[4].to_i
> }
>
> I would like to sort _FilesData accourding to Year, then Month, then
> Day, then by Suffix (Year, Month and Day are Integers numbers and Suffix
> is an ascii string).
>
> Just a remark, the size of _FilesData is more then one date set.

Try this (untested):

_FilesData.sort_by {|hash| hash.values_at(:Year, :Month, :Day, :Suffix) }


David

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