Comma-separated values (CSV) are a popular text format to interchange data. Gforth provides an reader in csv.fs.
read-csv ( addr u xt – ) gforth-experimental “read-csv”
read CVS file addr u and execute xt for every item found.
xt takes ( addr u col line -- ), i.e. the string, the
current column (starting with 0), and the current line (starting with
1).