Hello @amrmostafazaki
Thanks for your response.
Indeed I'm pretty sure it's all about that, you're right, but do you know if I can do that with a Query ?
To be clear, can I run a "match_phrase" with fuzzy for typos, levenstein distance... instead of a "IndexOf" like this ?
https://discuss.elastic.co/t/check-if-a-field-string-start-with-a-determinate-string/108612/2
Thanks again
Ovinz