\fBhook\fP commands, you can specify patterns to match messages.
.SS Constructing Patterns
.PP
A simple pattern consists of an operator of the form
\(lq\fB~\fP\fIcharacter\fP\(rq, possibly followed by a parameter
\fBhook\fP commands, you can specify patterns to match messages.
.SS Constructing Patterns
.PP
A simple pattern consists of an operator of the form
\(lq\fB~\fP\fIcharacter\fP\(rq, possibly followed by a parameter