From: Bruno Moura <brunormoura@...>
Date: 2009-12-03T08:03:03+09:00
Subject: Help with complex array transformation

Hi

I have a following method

view(all_people, begin_date, end_date)

That's give me an array like this:

# for a first day (day 1)
view("*", '2009-12-01 00:00:00', '2009-12-01 24:59:59')

[[name_person1, room1], [name_person2, room2], [name_person3, room2]]

# for a second day (day 2)
view("*", '2009-12-02 00:00:00', '2009-12-02 24:59:59')

[[name_person1, room1], [name_person3, room1], [name_person2, room2]]


And I need to organize theses arrays in a following structure:

[{room1 => [{day1 => [name_person1]},
            {day2 => [name_person1, name_person3]}]
 },
 {room2 => [{day1 => [name_person2, name_person3]},
            {day2 => [name_person2]}]
 }]


And finally put this array in a cvs strings

room1; day1; name_person1
room1; day2; name_person1
room1; day2; name_person3

room2; day1; name_person2
room2; day1; name_person3
room2; day2; name_person2

I tried some scripts for hours but I didn't do this job!
Too complicated for my.

Someone can help me if this?

Thanks so much!
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