#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?mA)(?<train>((<\[[^a-zA-Z0-9]*\]\.){1})((\.\[[a-zA-Z0-9]*\]\.))*)$"
Local $sString = "<[@]." & @CRLF & _
"<[)$-{,]..[PB1N]..[R757G]." & @CRLF & _
"<[]..[]..[10]..[223F]..[GBM4]." & @CRLF & _
"<[!]..[]" & @CRLF & _
"<[)_]..[3N]..[TS]..[0NS58]." & @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