%
\item[\code{\e W}]When the LOCALE flag is not specified, matches any
non-alphanumeric character; this is equivalent to the set
-\code{[\^a-zA-Z0-9_]}. With LOCALE, it will match any character
+\code{[{\^}a-zA-Z0-9_]}. With LOCALE, it will match any character
not in the set \code{[0-9_]}, and not defined as a letter
for the current locale.
%
\item[\code{\e W}]When the LOCALE flag is not specified, matches any
non-alphanumeric character; this is equivalent to the set
-\code{[\^a-zA-Z0-9_]}. With LOCALE, it will match any character
+\code{[{\^}a-zA-Z0-9_]}. With LOCALE, it will match any character
not in the set \code{[0-9_]}, and not defined as a letter
for the current locale.