I have these names:

```
John Stuart AGNEW
Magdi Cristiano ALLAM
Josefa AÉNDRÉS BARÉA 
Josefa ANDRES BAREA
Laima Liucija ANDRIKIENĖ

```

and I want to get name that have all UPPERCASE chars

For example, for `John Stuart AGNEW` I want to get **AGNEW** 

I faced problem with `Josefa AÉNDRÉS BARÉA`. I want to get **AÉNDRÉS BARÉA**

I used this regex: `(.*) (.[A-Z]{2,100} .[A-Z]{2,100})`

Could someone help?