I have created an index with Ngram Analyzer that can search phrases. I also use the Ngram Tokenizer with "token_chars": ["letter","digit","punctuation","symbol"].
Everything looks OK but I hit a problem when I search a phrase with "^" char. It cannot find the phrase but without "^", it can be found.
Is the "^" included as symbol or punctuation? If not, how can I include it?