& @switch
Syntax: @switch[/<switches>] <string>=<t1>,<c1> [,<tN>,<cN>]...
[,<cD>]
Compares <string> against the targets <t1>, <t2>, etc, until a match
is found, at which time the corresponding list of commands is
performed.
Wildcards, and the < and > operators are allowed in the targets. By
default, any list whose target matches the string is executed (the
targets are not mutually exclusive). If no target matches, the
default list <cD> is executed.
The following switches are available:
/all - (default) Perform the actionlists associated with all
targets that match <string>.
/first - Perform only the actionlist associated with the first
target that matches <string>.