How to delete text formatting characters

Hi everyone, in the text strings (which I read from a MySql database) there are text formatting characters (, ,
…). How can I delete them?
Thank you

The replace all block would work well here.

Thanks, but I meant a way to delete all the formatting characters without having to do it for each one.

Can you not loop through the data?

Yes, but I would have to do a replace for each formatting character. In PHP I have the strip_tags function that allows me to strip them all. I was wondering if there is something like this or something adaptable.
Thank you