Re: Unclear RewriteCond docs

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On 2023-05-08 08:44, Eric Covener wrote:
On Mon, May 8, 2023 at 9:41 AM Frank Gingras <thumbs@xxxxxxxxxx> wrote:

Sebb,

Are you sure about that? I would verify before we venture to clarify the docs.

I think sebb is right, I've occasionally had to try to weirdly
propagate it or delay/combine it.

In a rule or condition, the captures of the preceding condition is available

Only if the next condition is a regex condition. A literal string comparison condition will not reset the previous captures. And yeah, you can use the teststring value to add back your captures from the previous condition:

# Get key value into %1
RewriteCond %{QUERY_STRING} "key=(.+)"
# Append query string with %1, get key value back into %1, bar value into %2
RewriteCond %1::%{QUERY_STRING} "^(.+)::.*bar=(.+)"
# Literal comparison, doesn't change backrefs:
RewriteCond %2 ="foo"
RewriteRule .* http://foo.bar/%1/%2



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