Commit cbbab988 authored by Poul-Henning Kamp's avatar Poul-Henning Kamp

Mention that strings use %xx escapes in VCL.

Closes 252



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2746 d4fa192b-c00b-0410-8231-f00ffab90ce4
parent 1902da85
...@@ -57,7 +57,7 @@ In addition to the C-like assignment (=), comparison (==) and boolean ...@@ -57,7 +57,7 @@ In addition to the C-like assignment (=), comparison (==) and boolean
matching using the ~ operator. matching using the ~ operator.
.Pp .Pp
Unlike C and Perl, the backslash (\\) character has no special meaning Unlike C and Perl, the backslash (\\) character has no special meaning
in strings in VCL, in strings in VCL, which use the (%xx) escape mechanism just like URLs,
so it can be freely used in regular expressions without doubling. so it can be freely used in regular expressions without doubling.
.Pp .Pp
Assignments are introduced with the Assignments are introduced with the
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