flash a button or LED when a text field changes

[nizer]

Trying to build a GO "light" for a lighting operator on an iPad. I am sending OSC text (the light number and name needed) to a field on the iPad from QLab and want a large "GO" to come on each time the text field changes.

I know I can do this by sending MORE OSC but was hoping the powerful scripting feature of Lemur could keep me from having to send multiple OSC info.

Thanks for any help.

[midikinetics]

Sorry can you explain a bit more what you want?
Perhaps an image depicting it.