Your solution may "works", but only partial.
Diving back to your original request:
On 20/05/22 02:25, robert k Wild wrote:
> hi all,
>
> want to make the below into a regex as after the io..., could be any
> number and letter, the - stays in the same position but to make it
> simple i just want to make anything a wildcard
>
> http://zzz-iobuckets-io50-1lnk65fe5gm7n.s3.amazonaws.com/
> <http://zzz-iobuckets-io50-1lnk65fe5gm7n.s3.amazonaws.com/>
>
> something like this ive done but it doesnt work
>
> "^zzz-iobuckets-io.*.s3.amazonaws.com <http://s3.amazonaws.com>$"
>
Please notice that your regex does **not** match any valid "URL".
It explicitly only matches strings that start without a scheme. This is
matching only URI. Specifically it matches URI-authority which HTTP only
sees in CONNECT request-target's.
I think what you actually want is this:
^zzz-iobuckets-io[0-9]+-[0-9a-z]+\.s3\.amazonaws\.com:[0-9]$
That will limit the successful matches to amazonaws.com sub-domains.
Preventing things like "zzz-iobuckets-io.s3.amazonaws.com.example.com"
FYI, The regex language supported by Squid is the original GNU regex.
The operators are ^, $, +, *, ?, |, \x, [^-], and (). No character
classes, back references, or repetition groups.
HTH
Amos
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