I wanted to add a series description to some book comments. So I did this.
Search mode: regex
Search field: comments
Search for: .*
Replace with: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Destination field: comments
Mode: Prepend to field
This resulted in the replacement text appearing multiple times:
What did I do wrong?