Autoit script to extract all ip address from string

Question

I am new in autoit, I want to extract all ip address from this string in array format

#include <MsgBoxConstants.au3>
#include <StringConstants.au3>
#include <array.au3>

$str = "ghg shjsja 192.168.1.2 hbkjNKKSJKKN HKJCBKJLKKL 12.15.14.45 
        KJBKJABCKBNDKQ djfsjdkfhnwk kjwenfkjdsnf knfflksnf KHBKJABCKJQDH 
        1.1.1.1 2.2.2.2"

$copy = StringRegExp($str,"((\d{1,3}\.){3}\d{1,3})",3)
MsgBox(0,"",$copy[0])`

i am getting all ip when i skip one step, means i will get second ip when i use $copy[2]. i want to extract all ip without skipping the step.

Answer 1

$str = "ghg shjsja 192.168.1.2 hbkjNKKSJKKN HKJCBKJLKKL 12.15.14.45 " & _
       "KJBKJABCKBNDKQ djfsjdkfhnwk kjwenfkjdsnf knfflksnf KHBKJABCKJQDH " & _
       "1.1.1.1 2.2.2.2"

$copy = StringRegExp($str, "((?:\d{1,3}\.){3}\d{1,3})", 3)

For $i = 0 To UBound($copy) -1
    ConsoleWrite($copy[$i] & @CRLF)
    MsgBox(0, "", $copy[$i])
Next

Will output

192.168.1.2
12.15.14.45
1.1.1.1
2.2.2.2

instead of

192.168.1.2
1.
12.15.14.45
14.
1.1.1.1
1.
2.2.2.2
2.

The ?: at the start of the inner capture group makes it not capture and be just a group. The outer group captures the inner group along with other characters within the outer capture group as a single [step|capture].