How to find variants of "%f" ?

In UltraEdit, how to find C-language printf format specifier %f variants ?

such as
sprintf(str,"FPS=%2.2f",fps);
printf("%f\n",fps);
... and so on.

Mofi@Vienna :

With UltraEdit regular expression engine run a Find with Match Case enabled with search string

^%[0-9.]++f