From 52920ff98f930866d6152d567ea6328308e077e7 Mon Sep 17 00:00:00 2001
From: John Maddock
All characters are literals except: ".",
"*", "?", "+", "(",
")", "{", "}", "[",
-"]", "^" and "$". These characters
-are literals when preceded by a "\". A literal is a
-character that matches itself, or matches the result of
-traits_type::translate(), where traits_type is the traits
+"]", "^", "$" and "\".
+These characters are literals when preceded by a "\". A
+literal is a character that matches itself, or matches the result
+of traits_type::translate(), where traits_type is the traits
template parameter to class reg_expression.