Calculate distance for each row

Hi, i’m pretty new to this use of knime, so i’m sorry if the question is silly.

I have a very small dataset (5 rows) and for each row i want to calculate the value of the levensthein distance, of the values of the column documentNumber, from all the others row and save in a new column the value of the lower. so for each row i calculate 4 distance and save the lowest. do you know how can i do it without using java or python script? I tried with python node and it’s pretty simple but for specific reason i have to use knime node.

Hope to have been clear, thank you very much