Trying to understand the process of creating a cell

[Ultiorra]

I am actually working on something to automatize the process of reading pdf tabs, the fact is that i actually get only on big collum with multiple row, while trying to dive into the process i actually saw that after extracting the TextPositions in the PDFTableExtractor.java class I get only one character by text position, where I suppose we are waiting to get a full cell, is this where my problem come from?

here is an example tab from my tests, there is also tons of empty columns and row that I delete myself in front.