I can't remember if that syntax has a proper name.
It's part of the EBNF: https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_Form HTH, Sven -- users@sogo.nu https://inverse.ca/sogo/lists
I can't remember if that syntax has a proper name.
It's part of the EBNF: https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_Form HTH, Sven -- users@sogo.nu https://inverse.ca/sogo/lists