Possible bug in std vmod, using backtrack and tolower, 4.0.2

[T. Pascal]

I'll have to assign the contents of the replacement group to a variable and
then lower that variable and then substitute it back in?

That's three or four vcl lines to accomplish something that seems like a
workaround to a bug. :)

-T
On Nov 16, 2014 11:56 PM, "Andreas Plesner Jacobsen" <apj at mutt.dk> wrote:

> On Sun, Nov 16, 2014 at 05:04:36PM -0800, T. Pascal wrote:
> >
> > sub vcl_rec {
> >   set req.url = regsub(req.url,"([?].*)",std.tolower("\1"));
> > }
>
> You're lowercasing the string "\1", not the contents of the capturing
> group.
>
> --
> Andreas
>
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