Felipe Pieretti Umpierre wrote in post #1046832:
Hello, I was testing a only string, and split it to get a array, I make
a .each, but when I put to insert, it just insert the last index.
As far as I can tell it's doing exactly what you asked it to do:

Let me explain....
emails_controller.rb

emails = params[ :email ][ :email ].split( ";" )
@e = emails

action
<%= @e %>

return : ["myemail@first.com,My Name", "myemail@second.com,My Name"]
Your array with two elements...
emails_controller.rb
Enumerate each of the two elements...
emails.each do |e|
for_each_one = e.split( "," )

@a = for_each_one
1. First time through set @a to a new array containing the split of the
first element
2. Second time through replace @a with new array containing the split of
the second element
#@email.name = for_each_one[ 0 ]
#@email.email = for_each_one[ 1 ]
#@email.save
#
#if @email.valid?
# @group.emails << @email
#end

end

action
Enumerate the two elements contained in @a (i.e. [ 'myemail@second.com',
'My Name' ])
<% @a.each do |a| %>
<%= a %><br />
<% end %>

return :

myemail@second.com
My Name
End of line....

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postedFeb 15, '12 at 1:58a
activeFeb 15, '12 at 3:03p
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