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

If you don't mind to use perl:

echo $line | perl -pe 's/@@/\n/g'
Value1|Value2|Value3|Value4
 Value5|Value6|Value7|Value8
 Value9|etc