Regex to match the last float in a string

Question

I have the following string

translate3d(0px, -26px, 0px) scale(1);

And I have the following regex

(\\d+)(?!.*\\d)

Answer 1

To match float number you can use following regex

\d+(?:\.\d+)?(?!.*\d)

Regex explanation

---

If the ending is always ); then you can use following regex

\d+(?:\.\d+)?(?=\);$)

Regex explanation