perl help

[Igor Sysoev]

On Fri, Feb 06, 2009 at 01:12:50PM +0300, Igor Sysoev wrote:

> On Fri, Feb 06, 2009 at 11:16:02AM +1030, kingsley at internode.com.au wrote:
> 
> > Great that mostly helped however
> > 
> > 
> >                        if ($arg_bitstart && $arg_bitstart != 0){
> >                                proxy_set_header  Content-Range 
> > bytes=$arg_bitstart-;
> >                                proxy_set_header  Range 
> > bytes=$arg_bitstart-;
> >                        }
> > 
> > I get this error
> > 
> > 2009/02/06 11:12:38 [emerg] 31739#0: invalid condition "$arg_bitstart" in 
> > /etc/nginx/nginx.conf:111
> > 2009/02/06 11:12:38 [emerg] 31739#0: the configuration file 
> > /etc/nginx/nginx.conf test failed
> 
> nginx curerently does not support "&&", etc inside "if".
> 
> However, in this case
> 
>        if ($arg_bitstart) {
> 
> is enough as both "" and "0" are false.
> The more stronger test is:
> 
>        if ($arg_bitstart ~ [1-9]\d+) {

-        if ($arg_bitstart ~ [1-9]\d+) {
+        if ($arg_bitstart ~ ^[1-9]\d+$) {


-- 
Igor Sysoev
http://sysoev.ru/en/