Adaptation of sentence for Bot

Hi everybody,

I’m currently working on a bot with telegram to have better interactions rather than loading an interface which can be slow or heavy !!

My aim is typing a sentence or a word and it execute an action or send a notification.

It works but it’s quite enoying.
Indeed i need to take in account the upper, the accent (in French).
For a same sentence I have up to 10 version with just a upper character for difference !

Does it exists something to tell to the system to do not make the difference between upper and other ?

I hope i’m clear…

Thank you !!!