I had to modify It a bit to make it work, but it works nicely! (i had to use the values function before the Table name).
However I have a problem which can become quite big. I used this on a sample, which includes only 3 sentences, however it took 11 seconds to load. This measure makes 5-6 seconds of the load time. In production we have to use this usually with about 1500 sentences, but sometimes with 5000. Do you have any idea how can we make this process quite quicker?