LARK: All occurrences but the last one?

Question

Let say I have the following :

items : (item separator)+

this would work for :

i1, i2, i3,

but not for :

i1, i2, i3

how to make it so it does not require end-separator ?

score 2 · Accepted Answer · answered Nov 10 '19 at 20:16

2

This looks more like what you need:

items: item(,item)*

answered Nov 10 '19 at 20:16

Bahram Ardalan

1 Answers1