I just rain into this issue in the midst of porting some stuff from apreq1
to apreq2. discussed previously here:
http://marc.theaimsgroup.com/?t=116110072400001&r=1&w=2
quick summary being:
for a request like this: GET /?pub=1&pub=2 HTTP/1.0
@list = $r->param has different results.
in mp1 you get ('pub'), in mp2 you get ('pub','pub').
the last post in that thread suggests using:
my $table = $req->param;
@table_keys = keys %$table;
but that doesn't work either. What i've finally ended up doing is this:
my $table = $req->param;
my %table_keys = keys %$table;
foreach my $key (keys (%table_keys)) {
...
}
This should probably be documented.
Adam
