Topic Extractor Node

[victor_palacios]

You may want to see this forum:

Spanish notes Analysis

Hi @Jalvear Thanks for the data. Complementary to @victor_palacios, I’m posting here a different approach and possible solution based on the -Similarity Search- node: [image] 20220318 Pikairos Spanish notes Analysis.knwf (392.3 KB) This is a “recycled” solution which was already used in the thread below: It may be interesting to have a look at the different posts of this thread too. Hope it helps. Best Ael

As well, KNIME has various ways to use Regex without using Regex-Extractor. If you know the regex rules, I can help get you started with interactive regex using widgets: