Is it possible to limit ngram to generate ngrams only for the first two or three characters. more like a traveling edge ngram.
The min and max ngram would not be the same values as I want it to behave like edge ngram.
The reason I am doing this is I would to have substring search like say "234567" and 123456789 should appear.
note: in the real world the tokens are alphanumeric and substring search is on keyword
I would like edge ngrams for 123456789
limiting ngram to first 3 characters.
current ngram config