[Omaha.pm] get_xpath via Perl, Template Toolkit (XML::Twig)

[Jay Hannah]

On Fri, 7 Mar 2008, Jay Hannah wrote:
> Using Template Toolkit:
> [%
>  FOREACH d IN twig.get_xpath('b/c[@jay="rules" and @justin="rules too"]/d');
>     d.text;
>  END;
> %]

Just to give everyone a taste of our real-world pain (in Template Toolkit 
syntax):

xpath = 
'AvailResponseSegments/a:AvailResponseSegment/a:RoomStayList/hc:RoomStay/hc:RoomRates/hc:RoomRate[@ratePlanCode="' 
_ ratePlanCode _ '" and @roomTypeCode=" _ roomTypeCode _ "]/hc:Rates/hc:Rate/hc:Base';
    FOREACH Base IN AvailabilityResponse.get_xpath(xpath);
       # ...

Evil laugh,

j