From: Dark Ambient <sambient@...>
Date: 2006-07-12T04:31:28+09:00
Subject: Re: blocks and procs

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hmmmm....i have that code in there:

>    def select( query )
>      # parse query String
>         rules = Hash[*query.split(/\s*AND\s*/).map do |rule|
>         rule.split(/\s*=\s*/).map { |value| value.sub(/^['"](.+)['"]$/,
> '\1') } end.flatten ]
>
>         #match records
>          @records.select { |record| block_given? and yield record }
>           rules.all? { |field, value| record.send(field) == value }
>
>
>     end # end of method
>
> end # end of class

On 7/11/06, James Edward Gray II <james@grayproductions.net> wrote:
>
> On Jul 11, 2006, at 1:18 PM, Dark Ambient wrote:
>
> > I am running into some select errors though , via the select
> > statement.
>
> Sure I see the trouble...
>
> >  require "pp"
> >  db = ClientDB.new
> >  pp db.select { |record| record.client_name != "Gray Productions" }
> >  pp db.select { |record| record.client_name +~ /crew/i }
> >  pp db.select { |record| record.projects.size == 1 }
> >  pp db.select { |record| record.projects.include? "Ruby Quiz" }
>
> In order to run this example, you need to use the select() code in
> the article, just a paragraph above it.  I'm slowly making changes
> and refining a solution as I go.
>
> Hope that helps.
>
> James Edward Gray II
>
>
>

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