Split string into an array in Bash

Question

In a Bash script I would like to split a line into pieces and store them in an array.

The line:

Paris, France, Europe

I would like

Answer 1

Another way to do it without modifying IFS:

read -r -a myarray <<< "${string//, /$IFS}"

Rather than changing IFS to match our desired delimiter, we can replace all occurrences of our desired delimiter ", " with contents of $IFS via "${string//, /$IFS}".

Maybe this will be slow for very large strings though?

This is based on Dennis Williamson's answer.