Script reads text and reacts?

[Disciples]

I was wondering if someone could tell me where in the Help, there is something about having the script read text and reacts to it.

Or if someone could just tell me roughly on how to do it that would be great!

such as if something says ABC instead of BCA then it will do something like a MouseClick or something

[colafrysen]

$hFile = FileOpen(c:\file.txt)

Switch FileReadLine($hFile)

case "ABC"

case "BCA"

mouseclick("left",500,500)

endswitch

FileClose($hFile)

bare with my errors, it's written on my phone.