Extract content from rows

Hi, 

I'm trying to extract and duplicate rows based on the content of a particular column;

I'm not sure how i can achieve this... I've tried using the extract functionality but this doesn't seem to work...

The below table is what my data currently looks like:

This is what i want it to look like. You can see the related issues have been extracted and the rows duplicated.

Any help would be much appreciated!

Thank you!