parsing special characters

[merlin corey]

Asif,

I am sorry, I am confused.  Would you like to encode the string/URI
for example to use in a rewrite directive, or do you want to decode it
for use in a regular expression capture?

Thanks,
Merlin

On Tue, Jul 14, 2009 at 11:37 AM, Asif Ali<azifali at gmail.com> wrote:
> Dear All,
> How does one escape URL based special characters in nginx?
> To give you an example
> a domain can get requests which passes the urls from another domain...
> For e.g.
> http://mydomain.com/u=http://anotherdomain.com/someurl/%7c
> the u paramter can contain special chacters from another url
> Suggestions are welcome. Thanks in advance
> regards
> Asif Ali
>