#include <array.au3>
Local $Str="10.64.240.153 256.64.241.154 192.168.1.1"
Local $Result=StringRegExp($Str,"(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)",3)
_ArrayDisplay($Result)
#include <array.au3>
Local $Str="10.64.240.153 256.64.241.154 192.168.1.1"
Local $Result=StringRegExp($Str,"(?:(?:25[0-5]|2[0-4][0-9]|[0-2]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[0-2]?[0-9][0-9]?)",3)