#include <StringConstants.au3> ; to declare the Constants of StringRegExp
#include <Array.au3> ; UDF needed for _ArrayDisplay and _ArrayConcatenate
Local $sRegex = "(?ms)^AELIST.*?(?=^[A-Z]|\Z)"
Local $sString = "AELIST 1 5159 5160 7007 7008 7015 7016 7023+ " & @CRLF & _
"+ 7024 7031 7032 7039 7040 7047 7048 7055+ " & @CRLF & _
"+ 7056 7063 7064 7071 7072 7079 7080 7087+ " & @CRLF & _
"+ 7088 7095 7096 7103 7104 7111 7112 7119+ " & @CRLF & _
"+ 7120 7127 7128 7135 7136 7143 7144 7151+ " & @CRLF & _
"+ 7152 7159 7160 7167 7168 7175 7176 7183+ " & @CRLF & _
"+ 7184 7191 7192 7199 7200 7207 7208 7215+ " & @CRLF & _
"+ 7216 7223 7224 7231 7232 " & @CRLF & _
"SET1 2 6159 6160 9007 9008 9015 9016 9023+ " & @CRLF & _
"+ 9024 9031 9032 9039 9040 9047 9048 9055+ " & @CRLF & _
"+ 9056 9063 9064 9071 9072 9079 9080 9087+ " & @CRLF & _
"+ 9088 9095 9096 9103 9104 9111 9112 9119+ " & @CRLF & _
"+ 9120 9127 9128 9135 9136 9143 9144 9151+ " & @CRLF & _
"+ 9152 9159 9160 " & @CRLF & _
"AELIST 5 11017 11018 11023 11024 11029 11030 11035+ " & @CRLF & _
"+ 11036 11041 11042 11047 11048 11053 11054 11059+ " & @CRLF & _
"+ 11060 11065 11066 11071 11072 11077 11078 11083+ " & @CRLF & _
"+ 11084 11089 11090 11095 11096 11101 11102 11107+ "
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