#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "\s*(\+61|61|061)?\s*[^\d\(]?\s*(\(?([0-8][2-8]{0,1})\)?\s*[\D]?\s*([0-9]{4})\s*[\D]?\s*([0-9]{4}))(?:\D{0,16}(\d{0,8}))?"
Local $sString = "+61 491570156"
Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYFULLMATCH)
; Present the entire match result
_ArrayDisplay($aArray, "Result")
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for AutoIt, please visit: https://www.autoitscript.com/autoit3/docs/functions/StringRegExp.htm