From: Stefano Crocco <stefano.crocco@...>
Date: 2008-02-25T03:17:38+09:00
Subject: Re: Get value from string

Alle Sunday 24 February 2008, Luca Roma ha scritto:
> I have a string that content a link of a youtube page .
> Like:
> http://it.youtube.com/watch?v=PupR5V9aE2s&test=1
>
> i want get the value of v:
> PupR5V9aE2s
>
> How i can do?
> Thanks

If you know that the part of the string you want is delimited by v= and &, you 
can use this:

str.match(/v=([^&]*)/)[1]

Stefano