I was just wondering how I could say "já vivi isso na pele." Meaning I've already experienced that. Is there any idiom or phrase for that?

Some examples:

    I crossed that bridge when I got to it.
    I have crossed that bridge before...
    I crossed that bridge awhile ago...
    I crossed that bridge when I came to it...
   

13.6% US shuns landline. India crossed that bridge in 2004!
http://www.fonearena.com/blog/647/136-us-shuns-landline-india-crossed-that-bridge-in-2004.html

    All these can mean that you have experienced something and you know well what the other person is talking about.

     Obviously, there other ways to say that. Le´t wait further comments.