From ca3d8d59574df02ca658e3c9890f140bdc0e6c4a Mon Sep 17 00:00:00 2001 From: Kevin Lin Date: Thu, 16 Jul 2015 12:08:38 -0400 Subject: [PATCH] docs: updated signature doc on backward compatiblity issue with PCRE subsigs --- docs/signatures.tex | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/signatures.tex b/docs/signatures.tex index 2b6e4b019..6d3bb008c 100644 --- a/docs/signatures.tex +++ b/docs/signatures.tex @@ -601,6 +601,7 @@ clamav-wide-C0;Target:0;0&1;414141;68656c6c6f/iwfa self-referential and cannot refer to subsequent subsignatures. \item \verb+PCRE+ is the expression representing the regex to execute. \verb+PCRE+ must be delimited by '/' and usage of '/' within the expression need to be escaped. + For backward compatibility, ';' within the expression must be expressed as '\verb+\x3B+'. \verb+PCRE+ cannot be empty and (?UTF*) control sequence is not allowed. If debug is specified, named capture groups are displayed in a post-execution report. \item \verb+Flags+ are a series of characters which affect the compilation and execution