Is it possible to detect only the text curves in blender, so that I can use python script to shift only the text curves upwards in z-axis. I have observed that the text curves are listed at the end. If I know the names of only the text curves I can script. If there is no option to detect the text curves, I think there no option other than manual fixing.
edit: the script by @Hank_Sven and @Adam_Belis from below thread works for now to fix the z-fighting by changing the offset value
[Trouble importing .SVG into Blender - #9 by Hank_Sven]