I am trying to get my Apache/Passenger installation to cache all
assets with a Rails style timestamp. My vhost file contains:
ExpiresDefault "access plus 10 years"
If I use the "catch all" regexp "\.(ico|pdf|flv|jpg|jpeg|png|gif|js|
css>swf)$" then the assets get expires headers, but not if I include
the demand for a ? and 1 or more digits. I have checked the Perl
regexp documentation and I cannot see what is wrong with it. It also
runs well in Ruby, though I am not 100% of the compatibility between
Ruby and Perl regexp.
Does anyone have a working regexp for this?