Regular expressions - extract parts of a string

Hi!

I have a problem I'd need some help with.

I have the following code:

randomText = 'Madrid 2.7  Milano  3.85  Berlin 0.9    Lugano -2   Rome 12   Paris 9.2'

My task is to extract only the numbers (with dots included), and to do it I have written a code that looks like this:

Solution = regexp(randomText, '\d+\.\d+','match')

However, this only extracts the four numbers with dots (2.7, 3.5, 0.9 and 9.2) but ignores the -2 and the 12. How could I change my expression to extract all the numbers?

Thank you in advance for any help!