From: James Edward Gray II <james@...>
Date: 2006-04-26T22:04:24+09:00
Subject: Re: How i can to parse string

On Apr 26, 2006, at 7:56 AM, Cameron McBride wrote:

> On 4/26/06, James Edward Gray II <james@grayproductions.net> wrote:
>> On Apr 26, 2006, at 7:12 AM, Jonh wrote:
>>
>>> Jonh wrote:
>>>> I have this string:
>>>>
>>>> store[name]=Ilyas store,store[phone]= 4999-233-2923, store[fax]=
>>>> 80233923293,store[description]=lkjklsdaj,save=save,cancel=cancel
>>>>
>>>> need with regexp, put it's in Hash object
>>>
>>> That is my version for problem solving.
>>> I want to simplify it
>>>
>>> if params[:param]
>>>          paramater = Hash.new
>>>          for value in params[:param].split(/,/)
>>>              if value =~ /(.*)=(.*)/
>>>                 parameter[$1] = $2
>>>              end
>>>          end
>>> end
>>> puts parameter.inspect
>>
>> Does this help?
>>
>>>> str = "store[name]=Ilyas store,store[phone]= 4999-233-2923, store
>> [fax]= 80233923293,store[description] 
>> =lkjklsdaj,save=save,cancel=cancel"
>> => "store[name]=Ilyas store,store[phone]= 4999-233-2923, store[fax]=
>> 80233923293,store[description]=lkjklsdaj,save=save,cancel=cancel"
>>>> Hash[*str.scan(/([^\s,]+)\s*=\s*([^,]+)/).flatten]
>> => {"cancel"=>"cancel", "store[fax]"=>"80233923293", "store
>> [name]"=>"Ilyas store", "save"=>"save", "store
>> [description]"=>"lkjklsdaj", "store[phone]"=>"4999-233-2923"}
>
> or the slight modification to James' answer:
> irb> store = Hash[*str.scan(/\S\[([^\s,]+)\]\s*=\s*([^,]+)/).flatten]
> => {"name"=>"Ilyas store", "description"=>"lkjklsdaj",  
> "phone"=>"4999-233-2923"}

I was going to do that too, until I realized that it lost  
fields.  ;)  I imagine they aren't needed though and your way is much  
better.

James Edward Gray II