How do I replace a string with a newline using a bash script and sed?

Question

I have the following input:

Value1|Value2|Value3|Value4@@ Value5|Value6|Value7|Value8@@ Value9|etc...

In my bash script I would like to replace

Answer 1

Using pure BASH string manipulation:

eol=$'\n'
line="${line//@@ /$eol}"

echo "$line"
Value1|Value2|Value3|Value4
Value5|Value6|Value7|Value8
Value9|etc...