Brian: the html page I saved was the html from the https://www.sudoku-puzzles-online.com/cgi-bin/hexadoku/print-a-grid-hexadoku.cgi page which in turn was generated from the [print] button at https://www.sudoku-puzzles-online.com/hexadoku/print-hexadoku.php
Looking at view-source:https://www.sudoku-puzzles-online.com/cgi-bin/hexadoku/print-1-grid-hexadoku.cgi, it's using id='grid' instead of id="grid" but if you're fine using copy and paste, I have no objection to that. (I was thinking of maybe using httpget to automate the retrieval of puzzles, but there's a lot of possibilities here, and different people have different approaches.) Thanks, -- Raul On Fri, Jun 24, 2022 at 11:51 AM Brian Schott <schott.br...@gmail.com> wrote: > > Raul, > > Your script for parsing the printed grid looks very effective, but I could > not find an example html page at > https://www.sudoku-puzzles-online.com/ to try it with. > > Instead I found a page like the following one and simply > selected/highlighted the grid from the screen and copy-pasted that into > vim. Then I globally replaced tab characters with null characters > using :%s/^I//g and got usable text. This is not very j-like, but it worked > in a pinch. > > https://www.sudoku-puzzles-online.com/cgi-bin/hexadoku/print-1-grid-hexadoku.cgi > ---------------------------------------------------------------------- > For information about J forums see http://www.jsoftware.com/forums.htm ---------------------------------------------------------------------- For information about J forums see http://www.jsoftware.com/forums.htm