#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)^(?P<acc>[^\r\n;]+(?:;[^\r\n;]+){4});(?:(?P<counters>.+?:):)?\[\!]:(?P<services>.*):;1;$"
Local $sString = "NAME1;address;10461;427144.70;012020;244312:countername1::244312:countername2::244312:countername3::[!]:1:service1:410630.15:62:penny:16514.55:;1;" & @CRLF & _
"" & @CRLF & _
"" & @CRLF & _
"NAME2;ADDRESS2;10458;1853.12;012020;[!]:1:service1:1853.12:62:penny:0.00:;1;" & @CRLF & _
""
Local $aArray = StringRegExp($sString, $sRegex, $STR_REGEXPARRAYGLOBALFULLMATCH)
Local $aFullArray[0]
For $i = 0 To UBound($aArray) -1
_ArrayConcatenate($aFullArray, $aArray[$i])
Next
$aArray = $aFullArray
; Present the entire match result
_ArrayDisplay($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