regsub, string concatenation?

[Poul-Henning Kamp]

In message <fuail6$ksu$1 at ger.gmane.org>, Jon Drukman writes:
>i'm trying to rewrite all incoming URLs to include the http host header 
>as part of the destination url.  example:
>
>  set req.url = regsub(req.url, "^", "/site/" + req.http.host);

You can't do it directly right now, but this may be a feasible
workaround:

	set req.http.foobar = "/site/"
	set req.http.foo = regsub(req.url, "^", req.http.foobar);
	unset req.http.foobar;

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
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