Synopsis:
   on [<modes>]action [<serial#>] [-|^]<match> { <action> }

Description:
   This hook is triggered whenever the client observes a ME ACTION.  It
   will hook when the recipient is either the user or a channel.

Parameters:
   $0    target of the ACTION (channel)
   $1    nickname of the ACTION sender
   $2-   message body of the ACTION

Examples:
   To distinguish personal actions from those sent to a channel:
      on ^action "*" {
            echo * $0/$1 $2-
      }

See Also:
   me(1); on(5) send_action

