The NULL string is also returned for the regex version of get_header

15014ba9 · Pål Hermunn Johansen · Poul-Henning Kamp · 7e46a249 · 15014ba9
Commit 15014ba9 authored Jul 14, 2021 by Pål Hermunn Johansen Committed by Poul-Henning Kamp Aug 25, 2021
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vmod_cookie.vcc vmod/vmod_cookie.vcc +2 -2

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--- a/vmod/vmod_cookie.vcc
+++ b/vmod/vmod_cookie.vcc
@@ -194,8 +194,8 @@ particular cookie is present, like this::

 $Function STRING get_re(PRIV_TASK, REGEX expression)

-Get the value of the first cookie in internal vmod storage that matches
-regular expression ``expression``. If nothing matches, an empty string
+Get the value of the first cookie in internal vmod storage that matches the
+regular expression ``expression``. If nothing matches, the `NULL` string
 is returned.

 Example::