From a8b5bbefb32bb32ea7d06e0cb847407c6906ed04 Mon Sep 17 00:00:00 2001 From: Dave Love Date: Wed, 31 Jan 2001 19:12:18 +0000 Subject: [PATCH] (Regexp Backslash): categories. --- lispref/searching.texi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/lispref/searching.texi b/lispref/searching.texi index 7274209adb7..e23be33e440 100644 --- a/lispref/searching.texi +++ b/lispref/searching.texi @@ -585,6 +585,15 @@ the characters that stand for them. @item \S@var{code} @cindex @samp{\S} in regexp matches any character whose syntax is not @var{code}. + +@item \c@var{c} +matches any character whose category is @var{c}. Here @var{c} is a +character that represents a category: thus, @samp{c} for Chinese +characters or @samp{g} for Greek characters in the standard category +table. + +@item \C@var{c} +matches any character whose category is not @var{c}. @end table The following regular expression constructs match the empty string---that is, -- 2.39.5