Indexing keywords parameters embedded in name

[kjpuchala]

Can't index correctly keywords with parameters embedded in name:

1. cd into project dir
2. run tag.sh - TAGS file created
3. enter emacs, opened a robot file
4. Set cursor on a keword with embedded parameters
5. Alt +x robot-mode-find-kw [enter]
6. Got: "Find kw (Keword with embedded parameter ${localParameterName}):"
7. Got "No tags matching ..."