Final Work:
Here I remixed a dialogue, with the help of the find_word tool. I was looking for words by the protagonist within the movie "Meet Dave" that could fit and being used to replace one person of the dialogue from the short movie "Kernseif". I collected and sorted the snippets within the .srt and added them to the .xml/.mlt. After I have molten the movies together I polished them in shotcut.
Detecting for words within the subtitledata: