From: Raimon Fs <coder@...>
Date: 2007-12-07T04:25:29+09:00
Subject: array iterator that have more arrays that also need iteratio

Hello ...

In my new introduction to RoR and Ruby, I'm stopped again ...

I know it must be easy, but I can't figure it out, maybe I'm stucked ...

I have one array, and each element of this array, has another array.

I have to loop over two arrays, and extracting all the values, without
knowing their attributes ...

I tried with array.each, array.each_index, ...

here is may array dumped:

- - !ruby/object:InvoicesCalcul
    attributes:
      1600_base: "82567.36"
      1600_value: "95778.21"
      1600_tax: "13210.85"
- - !ruby/object:InvoicesCalcul
    attributes:
      700_tax: "17.91"
      700_base: "255.81"
      700_value: "273.72"
- - !ruby/object:InvoicesCalcul
    attributes:
      0_base: "707.59"
      0_tax: "0.0"
      0_value: "707.59"

I need:

82567.36 95778.21 13210.85
17.91 255.81 273.72
707.59 0.0 707.59

and here is the last I tried ...
the dumped array is: @arr
the @arr_tax is another array, but this works

what I'm getting is the object or something strange, no errors.



<%@arr.each_index{|x| %>
<tr>
<td align=Right width="50px"> (x<%= x%>) <%= @arr_tax[x]%></td>

<%@arr[x].each{|y| %>
<td align=Right>(y<%= y%>) <%= y[x]%></td>
<%  }%>
</tr>
<%  }%>


thanks!


raimon
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