#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?m)([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12})"
Local $sString = "256a5037-9fc1-4e60-95c3-523d5ae1c935/foo/44434038019,2019-05-24T09:02:18.695Z,b4786bf4-157a-4f1b-a030-4c5416e1884a" & @CRLF & _
"256a5037-9fc1-4e60-95c3-523d5ae1c935/bar/44434038019,2019-05-24T09:02:18.695Z,b4786bf4-157a-4f1b-a030-4c5416e1884a" & @CRLF & _
"123a5037-9fc1-4e60-95c3-523d5ae1c935/"
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