Since PocketMine implements a multi world system, you can easily select players from your current world using the "@w" selector!
<br><br>
Minecraft also supports specific search parameters such as the distance from the sender, the count of matched player/entities, ...<br>
All the standard minecraft search params can be used with the syntax
```
@<selectorname>[key=param,other=value]
```
EXEPT the team & score params since the /scoreboard command isn't implemeted into pocketmine yet<br> Thought, one new params comes with this plugin: the "lvl" param which is for searching in a specific level.