In Word can use ^p to replace end of line so can do 2 replaces one for (" and second " "0")^p but must save as text file and Word can do funny stuff leaving hidden characters. When i do this copy and paste to notepad to make sure.
I use notepad++ and it appears to support \n as end of line but could not get sequence quite right will keep trying, I will try their forum etc.
If you want it as lisp code to make a list need '("tetxt1" "0")
Difficult can look into a wipeout under your object ie send to back, circle not supported by wipeout so use a ploygon withs lots of sides.
Another way is the use of a "keyhole" for the shape of the viewport so the under has a hole in it. The horizontal line is like 0.00001 offset with a trim at the circle and edge, so a closed pline.