Hi I need help. I have a string dynamic
string A:“511 CRÉD. IVA POR DCTOS. ELECTRÓNICOS 13.936.911”
string A: "584 CANT.INT.EX.NO GRAV.SIN DER. CRED.FISCAL 25 "
I need to get the last number of the string
string A: 13.936.911
string A: 25
note: Always there is a space and then a number.