MACRO who

Queries the server for online players matching the query, up to a maximum of 49 players. /who filter

Arguments

 * filter
 * Filtering options to perform the query with. Players are queried based on name, guild name, zone, race, class, and level. You may specify custom filters per field by using the following formats:
 * n-"name"
 * g-"guildname"
 * z-"zone"
 * r-"race"
 * c-"class"
 * level
 * minlevel-maxlevel (all numeric queries are assumed to be level)

Examples
This shows you everyone in Ironforge from level 1 through 10 /who z-"Ironforge" 1-10

Either of these show you all level 80 Draenei Priests. /who 80 r-"Draenei" c-"Priest" /who 80 Draenei Priest This example will return warriors in Shadowmoon Valley, as well as people with "warrior" in their name or guild name. For example, maybe a pally named Warriorsbane or someone in the guild "Warriors of Azeroth". /who z-"Shadowmoon Valley" Warrior