From: Stefano Crocco <stefano.crocco@...>
Date: 2008-06-13T14:53:53+09:00
Subject: Re: array to string conversion

On Friday 13 June 2008, Clement Ow wrote:
> Hi, I have 2 arrays(which is part of the hash):
>
> ex = {}
> ex[0] = ["xls", "ini", "20080326"]
> ex[1] = ["gif", "xls", "rb"]
>
> All i managed to convert is(using .to_s):
> str[0] = "xlsini20080326"
> str[1] = "gifxlsrb"
>
> but i want to convert each array into a string, something like
> str[0] = "xls,ini,20080326"
> str[1] = "gif,xls,rb"
>
> where they are seperated by a comma.. Any clean way of doin this?

ex[0].join ','

Stefano