honey ruby, c'mon.. Did you know about such things like controllers?
Passing whole work with arrays in views it's a bad idea.
# app/controllers/my_controller.rb
class MyController < ApplicationController
def commers
@late_commers = "Khamar Md,2 hrs: 5
min,Accounts,Gandhinagar".split(",")
end
end
# app/views/my/commers.html.erb
..
<table>
..
<% @late_commers.each do |late_commer| %>
<td><%= late_commer %></td>
<%end%>
..
</table>
..
> No need to declare x as Array.new.
You're right. There is no need to declare it case split returning an
array.
> Why the late_commer.at(0) if late_commer is the value of an individual
> string? Are you sure that late_commers is a string to begin with?
Greg, +1
honey, you're trying to get each item(that is a string object in this
case) from array.
And it doesn't have such method like 'at'
On Dec 23, 7:56 pm, Greg Akins <[email protected]> wrote:
> On Fri, Dec 23, 2011 at 12:28 PM, honey ruby <[email protected]>
> wrote:
> > hey everyone i want to split the array.This is the out put when i
> > print array "Khamar Md,2 hrs: 5 min,Accounts,Gandhinagar" and i wanna
> > split them and i want to print them in different columns in a table.
> > <%x=Array.new%>
> > <%x=@late_commers.split(",")%>
> > <% x.each do |late_commer| %>
> > <td><%= late_commer.at(0) %></td>
> > <%end%>
>
> This works for me. No need to declare x as Array.new.. that's going
> to happen when you assign it the value of late_commers.split
>
> Why the late_commer.at(0) if late_commer is the value of an individual
> string? Are you sure that late_commers is a string to begin with?
>
> irb(main):001:0> x = "This, is, a, test"
> => "This, is, a, test"
> irb(main):002:0> y = x.split(",")
> => ["This", " is", " a", " test"]
> irb(main):003:0> y.each do |z|
> irb(main):004:1* puts z
> irb(main):005:1> end
> This
> is
> a
> test
> => ["This", " is", " a", " test"]
> irb(main):006:0>
>
> --
> Greg Akinshttp://twitter.com/akinsgre
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