Map filter (1 Viewer)

[cheeky monkey]

Ok...feeling like a tool right now, casue my hotkey file got screwed up. Anyway, I cannot remember the command for filtering out mobs starting with A ( i.e "a rat") Can someone bitch slap my brain and help me out?

 

[cocofish]

/maphide a rat

 

[cheeky monkey]

I had meant all mobs starting with a. I had tried different variations, but the filter was removing anything with the letter a in the name at all.