#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)SoapWriter\.\d+ (?:- )?\[[0-9a-z]* [0-9a-z]*\] - (?:[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12})? - ((?:.|\n|\r)*)"
Local $sString = "2021-02-25 14:06:25,810 [http-bio-8080-exec-70] INFO com.example.SoapWriter.27 - [7fbe6d227aa053b9 7fbe6d227aa053b9] - - <?xml version="1.0" encoding="UTF-8"?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><soapenv:Body><processSync xmlns="urn:soap"><in0><?xml version="1.0" encoding="UTF-8"?><ESROrder xmlns="http://www.example.com/xsd/sea" xmlns:icp="http://www.atis.org/obf/wir/wicis5/schemas">" & @CRLF & _
"<OrderDetails>" & @CRLF & _
"<RequestDetails>" & @CRLF & _
"<CustomerName>example</CustomerName>" & @CRLF & _
"<SupplierName>example</SupplierName>" & @CRLF & _
"<OrderType>example</OrderType>" & @CRLF & _
"<OrderSubtype>example</OrderSubtype>" & @CRLF & _
"<Event>new</Event>" & @CRLF & _
"</in0></processSync></soapenv:Body></soapenv:Envelope>"
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